From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans Ulli Kroll Subject: Re: [RFC v1 15/25] genirq: Kill the first parameter 'irq' of irq_flow_handler_t Date: Wed, 20 May 2015 17:38:09 +0200 (CEST) Message-ID: References: <1432116013-25902-1-git-send-email-jiang.liu@linux.intel.com> <1432116013-25902-16-git-send-email-jiang.liu@linux.intel.com> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Return-path: Received: from mail-wi0-f176.google.com ([209.85.212.176]:35481 "EHLO mail-wi0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752766AbbETPkI (ORCPT ); Wed, 20 May 2015 11:40:08 -0400 In-Reply-To: <1432116013-25902-16-git-send-email-jiang.liu@linux.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Jiang Liu Cc: Thomas Gleixner , Bjorn Helgaas , Benjamin Herrenschmidt , Ingo Molnar , "H. Peter Anvin" , "Rafael J. Wysocki" , Randy Dunlap , Yinghai Lu , Borislav Petkov , Russell King , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory Clement , Hans Ulli Kroll , Shawn Guo , Sascha Hauer , Roland Stigge , Tony Lindgren , Rajendra Nayak , Paul Walmsley , Daniel Mack , Haojian Zhuang On Wed, 20 May 2015, Jiang Liu wrote: > Now most IRQ flow handlers make no use of the first parameter 'irq'. > And for those who do make use of 'irq', we could easily get the irq > number through irq_desc->irq_data->irq. So kill the first parameter > 'irq' of irq_flow_handler_t. > > To ease review, I have split the changes into several parts, though > they should be merge as one to support bisecting. > > Signed-off-by: Jiang Liu > --- > arch/arm/common/it8152.c | 2 +- > arch/arm/common/locomo.c | 3 ++- > arch/arm/common/sa1111.c | 4 ++-- > arch/arm/include/asm/hardware/it8152.h | 2 +- > arch/arm/include/asm/mach/irq.h | 4 ++-- > arch/arm/mach-dove/irq.c | 5 +++-- > arch/arm/mach-footbridge/isa-irq.c | 4 ++-- > arch/arm/mach-gemini/gpio.c | 2 +- > arch/arm/mach-imx/3ds_debugboard.c | 2 +- > arch/arm/mach-imx/mach-mx31ads.c | 2 +- > arch/arm/mach-iop13xx/msi.c | 2 +- > arch/arm/mach-lpc32xx/irq.c | 4 ++-- > arch/arm/mach-omap1/fpga.c | 2 +- > arch/arm/mach-omap2/prm_common.c | 2 +- > arch/arm/mach-pxa/balloon3.c | 3 ++- > arch/arm/mach-pxa/cm-x2xx-pci.c | 4 ++-- > arch/arm/mach-pxa/lpd270.c | 3 ++- > arch/arm/mach-pxa/pcm990-baseboard.c | 1 + > arch/arm/mach-pxa/viper.c | 3 ++- > arch/arm/mach-pxa/zeus.c | 3 ++- > arch/arm/mach-rpc/ecard.c | 2 +- > arch/arm/mach-s3c64xx/common.c | 8 ++++---- > arch/arm/mach-sa1100/neponset.c | 2 +- > arch/arm/plat-orion/gpio.c | 2 +- > 24 files changed, 39 insertions(+), 32 deletions(-) > > diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c > index 5114b68e99d5..aaa206181f92 100644 > --- a/arch/arm/common/it8152.c > +++ b/arch/arm/common/it8152.c > @@ -95,7 +95,7 @@ void it8152_init_irq(void) > } > } > > -void it8152_irq_demux(unsigned int irq, struct irq_desc *desc) > +void it8152_irq_demux(struct irq_desc *desc) > { > int bits_pd, bits_lp, bits_ld; > int i; > diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c > index 02af4a07ceca..99d4535d7cc6 100644 > --- a/arch/arm/common/locomo.c > +++ b/arch/arm/common/locomo.c > @@ -138,9 +138,10 @@ static struct locomo_dev_info locomo_devices[] = { > }, > }; > > -static void locomo_handler(unsigned int irq, struct irq_desc *desc) > +static void locomo_handler(struct irq_desc *desc) > { > struct locomo *lchip = irq_desc_get_chip_data(desc); > + unsigned int irq; > int req, i; > > /* Acknowledge the parent IRQ */ > diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c > index 0d0844fa54c2..762dfe7081f0 100644 > --- a/arch/arm/common/sa1111.c > +++ b/arch/arm/common/sa1111.c > @@ -197,7 +197,7 @@ static struct sa1111_dev_info sa1111_devices[] = { > * will call us again if there are more interrupts to process. > */ > static void > -sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) > +sa1111_irq_handler(struct irq_desc *desc) > { > unsigned int stat0, stat1, i; > struct sa1111 *sachip = irq_desc_get_handler_data(desc); > @@ -213,7 +213,7 @@ sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) > sa1111_writel(stat1, mapbase + SA1111_INTSTATCLR1); > > if (stat0 == 0 && stat1 == 0) { > - do_bad_IRQ(irq, desc); > + do_bad_IRQ(desc); > return; > } > > diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h > index d36a73d7c0e8..076777ff3daa 100644 > --- a/arch/arm/include/asm/hardware/it8152.h > +++ b/arch/arm/include/asm/hardware/it8152.h > @@ -106,7 +106,7 @@ extern void __iomem *it8152_base_address; > struct pci_dev; > struct pci_sys_data; > > -extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc); > +extern void it8152_irq_demux(struct irq_desc *desc); > extern void it8152_init_irq(void); > extern int it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); > extern int it8152_pci_setup(int nr, struct pci_sys_data *sys); > diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h > index 2092ee1e1300..4703e00283db 100644 > --- a/arch/arm/include/asm/mach/irq.h > +++ b/arch/arm/include/asm/mach/irq.h > @@ -23,10 +23,10 @@ extern int show_fiq_list(struct seq_file *, int); > /* > * This is for easy migration, but should be changed in the source > */ > -#define do_bad_IRQ(irq,desc) \ > +#define do_bad_IRQ(desc) \ > do { \ > raw_spin_lock(&desc->lock); \ > - handle_bad_irq(irq, desc); \ > + handle_bad_irq(desc); \ > raw_spin_unlock(&desc->lock); \ > } while(0) > > diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c > index 4a5a7aedcb76..30140cbdb249 100644 > --- a/arch/arm/mach-dove/irq.c > +++ b/arch/arm/mach-dove/irq.c > @@ -69,13 +69,14 @@ static struct irq_chip pmu_irq_chip = { > .irq_ack = pmu_irq_ack, > }; > > -static void pmu_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void pmu_irq_handler(struct irq_desc *desc) > { > unsigned long cause = readl(PMU_INTERRUPT_CAUSE); > + unsigned int irq; > > cause &= readl(PMU_INTERRUPT_MASK); > if (cause == 0) { > - do_bad_IRQ(irq, desc); > + do_bad_IRQ(desc); > return; > } > > diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c > index c3a0abbc9049..f78e46662447 100644 > --- a/arch/arm/mach-footbridge/isa-irq.c > +++ b/arch/arm/mach-footbridge/isa-irq.c > @@ -88,12 +88,12 @@ static struct irq_chip isa_hi_chip = { > }; > > static void > -isa_irq_handler(unsigned int irq, struct irq_desc *desc) > +isa_irq_handler(struct irq_desc *desc) > { > unsigned int isa_irq = *(unsigned char *)PCIIACK_BASE; > > if (isa_irq < _ISA_IRQ(0) || isa_irq >= _ISA_IRQ(16)) { > - do_bad_IRQ(isa_irq, desc); > + do_bad_IRQ(desc); > return; > } > > diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c > index f8cb5710d6ee..713f655bcc74 100644 > --- a/arch/arm/mach-gemini/gpio.c > +++ b/arch/arm/mach-gemini/gpio.c > @@ -126,7 +126,7 @@ static int gpio_set_irq_type(struct irq_data *d, unsigned int type) > return 0; > } > > -static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void gpio_irq_handler(struct irq_desc *desc) > { > unsigned int port = (unsigned int)irq_desc_get_handler_data(desc); > unsigned int gpio_irq_no, irq_stat; > diff --git a/arch/arm/mach-imx/3ds_debugboard.c b/arch/arm/mach-imx/3ds_debugboard.c > index 134377352966..d93d3337b579 100644 > --- a/arch/arm/mach-imx/3ds_debugboard.c > +++ b/arch/arm/mach-imx/3ds_debugboard.c > @@ -85,7 +85,7 @@ static struct platform_device smsc_lan9217_device = { > .resource = smsc911x_resources, > }; > > -static void mxc_expio_irq_handler(u32 irq, struct irq_desc *desc) > +static void mxc_expio_irq_handler(struct irq_desc *desc) > { > u32 imr_val; > u32 int_valid; > diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c > index d08c37c696f6..07aef418a0e1 100644 > --- a/arch/arm/mach-imx/mach-mx31ads.c > +++ b/arch/arm/mach-imx/mach-mx31ads.c > @@ -154,7 +154,7 @@ static inline void mxc_init_imx_uart(void) > imx31_add_imx_uart0(&uart_pdata); > } > > -static void mx31ads_expio_irq_handler(u32 irq, struct irq_desc *desc) > +static void mx31ads_expio_irq_handler(struct irq_desc *desc) > { > u32 imr_val; > u32 int_valid; > diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c > index 9f89e76dfbb9..f6235b28578c 100644 > --- a/arch/arm/mach-iop13xx/msi.c > +++ b/arch/arm/mach-iop13xx/msi.c > @@ -91,7 +91,7 @@ static void (*write_imipr[])(u32) = { > write_imipr_3, > }; > > -static void iop13xx_msi_handler(unsigned int irq, struct irq_desc *desc) > +static void iop13xx_msi_handler(struct irq_desc *desc) > { > int i, j; > unsigned long status; > diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c > index 9ecb8f9c4ef5..f361fed99105 100644 > --- a/arch/arm/mach-lpc32xx/irq.c > +++ b/arch/arm/mach-lpc32xx/irq.c > @@ -370,7 +370,7 @@ static struct irq_chip lpc32xx_irq_chip = { > .irq_set_wake = lpc32xx_irq_wake > }; > > -static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc) > +static void lpc32xx_sic1_handler(struct irq_desc *desc) > { > unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC1_BASE)); > > @@ -383,7 +383,7 @@ static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc) > } > } > > -static void lpc32xx_sic2_handler(unsigned int irq, struct irq_desc *desc) > +static void lpc32xx_sic2_handler(struct irq_desc *desc) > { > unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC2_BASE)); > > diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c > index 3c0e42219200..374bccf5ce24 100644 > --- a/arch/arm/mach-omap1/fpga.c > +++ b/arch/arm/mach-omap1/fpga.c > @@ -87,7 +87,7 @@ static void fpga_mask_ack_irq(struct irq_data *d) > fpga_ack_irq(d); > } > > -static void innovator_fpga_IRQ_demux(unsigned int irq, struct irq_desc *desc) > +static void innovator_fpga_IRQ_demux(struct irq_desc *desc) > { > u32 stat; > int fpga_irq; > diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c > index 7add7994dbfc..6cfc1e54d41f 100644 > --- a/arch/arm/mach-omap2/prm_common.c > +++ b/arch/arm/mach-omap2/prm_common.c > @@ -102,7 +102,7 @@ static void omap_prcm_events_filter_priority(unsigned long *events, > * dispatched accordingly. Clearing of the wakeup events should be > * done by the SoC specific individual handlers. > */ > -static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void omap_prcm_irq_handler(struct irq_desc *desc) > { > unsigned long pending[OMAP_PRCM_MAX_NR_PENDING_REG]; > unsigned long priority_pending[OMAP_PRCM_MAX_NR_PENDING_REG]; > diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c > index d897292712eb..506365cdd58b 100644 > --- a/arch/arm/mach-pxa/balloon3.c > +++ b/arch/arm/mach-pxa/balloon3.c > @@ -496,8 +496,9 @@ static struct irq_chip balloon3_irq_chip = { > .irq_unmask = balloon3_unmask_irq, > }; > > -static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void balloon3_irq_handler(struct irq_desc *desc) > { > + unsigned int irq; > unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & > balloon3_irq_enabled; > do { > diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c > index d8f816c24a2f..3221ae15bef7 100644 > --- a/arch/arm/mach-pxa/cm-x2xx-pci.c > +++ b/arch/arm/mach-pxa/cm-x2xx-pci.c > @@ -29,12 +29,12 @@ > void __iomem *it8152_base_address; > static int cmx2xx_it8152_irq_gpio; > > -static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc) > +static void cmx2xx_it8152_irq_demux(struct irq_desc *desc) > { > /* clear our parent irq */ > desc->irq_data.chip->irq_ack(&desc->irq_data); > > - it8152_irq_demux(irq, desc); > + it8152_irq_demux(desc); > } > > void __cmx2xx_pci_init_irq(int irq_gpio) > diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c > index eaee2c20b189..cbf00f51808f 100644 > --- a/arch/arm/mach-pxa/lpd270.c > +++ b/arch/arm/mach-pxa/lpd270.c > @@ -120,9 +120,10 @@ static struct irq_chip lpd270_irq_chip = { > .irq_unmask = lpd270_unmask_irq, > }; > > -static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void lpd270_irq_handler(struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled; > do { > diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c > index 2897da2a5df6..0d8331f8536e 100644 > --- a/arch/arm/mach-pxa/pcm990-baseboard.c > +++ b/arch/arm/mach-pxa/pcm990-baseboard.c > @@ -287,6 +287,7 @@ static struct irq_chip pcm990_irq_chip = { > static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR); > pending &= pcm990_irq_enabled; > diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c > index de3b08073fe7..bd52fb914d6a 100644 > --- a/arch/arm/mach-pxa/viper.c > +++ b/arch/arm/mach-pxa/viper.c > @@ -276,9 +276,10 @@ static inline unsigned long viper_irq_pending(void) > viper_irq_enabled_mask; > } > > -static void viper_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void viper_irq_handler(struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = viper_irq_pending(); > do { > diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c > index ac2ae5c71ab4..7ffff0b424c2 100644 > --- a/arch/arm/mach-pxa/zeus.c > +++ b/arch/arm/mach-pxa/zeus.c > @@ -105,9 +105,10 @@ static inline unsigned long zeus_irq_pending(void) > return __raw_readw(ZEUS_CPLD_ISA_IRQ) & zeus_irq_enabled_mask; > } > > -static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void zeus_irq_handler(struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = zeus_irq_pending(); > do { > diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c > index fcb1d59f7aec..b7074cd5ebfd 100644 > --- a/arch/arm/mach-rpc/ecard.c > +++ b/arch/arm/mach-rpc/ecard.c > @@ -552,7 +552,7 @@ static void ecard_check_lockup(struct irq_desc *desc) > } > > static void > -ecard_irq_handler(unsigned int irq, struct irq_desc *desc) > +ecard_irq_handler(struct irq_desc *desc) > { > ecard_t *ec; > int called = 0; > diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c > index 16547f2641a3..5c9ca33f61e5 100644 > --- a/arch/arm/mach-s3c64xx/common.c > +++ b/arch/arm/mach-s3c64xx/common.c > @@ -389,22 +389,22 @@ static inline void s3c_irq_demux_eint(unsigned int start, unsigned int end) > } > } > > -static void s3c_irq_demux_eint0_3(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint0_3(struct irq_desc *desc) > { > s3c_irq_demux_eint(0, 3); > } > > -static void s3c_irq_demux_eint4_11(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint4_11(struct irq_desc *desc) > { > s3c_irq_demux_eint(4, 11); > } > > -static void s3c_irq_demux_eint12_19(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint12_19(struct irq_desc *desc) > { > s3c_irq_demux_eint(12, 19); > } > > -static void s3c_irq_demux_eint20_27(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint20_27(struct irq_desc *desc) > { > s3c_irq_demux_eint(20, 27); > } > diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c > index af868d258e66..cc73c885d6a1 100644 > --- a/arch/arm/mach-sa1100/neponset.c > +++ b/arch/arm/mach-sa1100/neponset.c > @@ -166,7 +166,7 @@ static struct sa1100_port_fns neponset_port_fns = { > * ensure that the IRQ signal is deasserted before returning. This > * is rather unfortunate. > */ > -static void neponset_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void neponset_irq_handler(struct irq_desc *desc) > { > struct neponset_drvdata *d = irq_desc_get_handler_data(desc); > unsigned int irr; > diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c > index caba04340619..dc91cfa5483f 100644 > --- a/arch/arm/plat-orion/gpio.c > +++ b/arch/arm/plat-orion/gpio.c > @@ -407,7 +407,7 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type) > return 0; > } > > -static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) > +static void gpio_irq_handler(struct irq_desc *desc) > { > struct orion_gpio_chip *ochip = irq_desc_get_handler_data(desc); > u32 cause, type; > -- > 1.7.10.4 > > for the mach-gemini part Signed-off-by: Hans Ulli Kroll From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754606AbbETPkO (ORCPT ); Wed, 20 May 2015 11:40:14 -0400 Received: from mail-wi0-f176.google.com ([209.85.212.176]:35481 "EHLO mail-wi0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752766AbbETPkI (ORCPT ); Wed, 20 May 2015 11:40:08 -0400 Date: Wed, 20 May 2015 17:38:09 +0200 (CEST) From: Hans Ulli Kroll X-X-Sender: elektroman@localhost To: Jiang Liu cc: Thomas Gleixner , Bjorn Helgaas , Benjamin Herrenschmidt , Ingo Molnar , "H. Peter Anvin" , "Rafael J. Wysocki" , Randy Dunlap , Yinghai Lu , Borislav Petkov , Russell King , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory Clement , Hans Ulli Kroll , Shawn Guo , Sascha Hauer , Roland Stigge , Tony Lindgren , Rajendra Nayak , Paul Walmsley , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Kukjin Kim , Krzysztof Kozlowski , Arnd Bergmann , Konrad Rzeszutek Wilk , Tony Luck , x86@kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, Russell King , linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: Re: [RFC v1 15/25] genirq: Kill the first parameter 'irq' of irq_flow_handler_t In-Reply-To: <1432116013-25902-16-git-send-email-jiang.liu@linux.intel.com> Message-ID: References: <1432116013-25902-1-git-send-email-jiang.liu@linux.intel.com> <1432116013-25902-16-git-send-email-jiang.liu@linux.intel.com> User-Agent: Alpine 2.00 (LNX 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 20 May 2015, Jiang Liu wrote: > Now most IRQ flow handlers make no use of the first parameter 'irq'. > And for those who do make use of 'irq', we could easily get the irq > number through irq_desc->irq_data->irq. So kill the first parameter > 'irq' of irq_flow_handler_t. > > To ease review, I have split the changes into several parts, though > they should be merge as one to support bisecting. > > Signed-off-by: Jiang Liu > --- > arch/arm/common/it8152.c | 2 +- > arch/arm/common/locomo.c | 3 ++- > arch/arm/common/sa1111.c | 4 ++-- > arch/arm/include/asm/hardware/it8152.h | 2 +- > arch/arm/include/asm/mach/irq.h | 4 ++-- > arch/arm/mach-dove/irq.c | 5 +++-- > arch/arm/mach-footbridge/isa-irq.c | 4 ++-- > arch/arm/mach-gemini/gpio.c | 2 +- > arch/arm/mach-imx/3ds_debugboard.c | 2 +- > arch/arm/mach-imx/mach-mx31ads.c | 2 +- > arch/arm/mach-iop13xx/msi.c | 2 +- > arch/arm/mach-lpc32xx/irq.c | 4 ++-- > arch/arm/mach-omap1/fpga.c | 2 +- > arch/arm/mach-omap2/prm_common.c | 2 +- > arch/arm/mach-pxa/balloon3.c | 3 ++- > arch/arm/mach-pxa/cm-x2xx-pci.c | 4 ++-- > arch/arm/mach-pxa/lpd270.c | 3 ++- > arch/arm/mach-pxa/pcm990-baseboard.c | 1 + > arch/arm/mach-pxa/viper.c | 3 ++- > arch/arm/mach-pxa/zeus.c | 3 ++- > arch/arm/mach-rpc/ecard.c | 2 +- > arch/arm/mach-s3c64xx/common.c | 8 ++++---- > arch/arm/mach-sa1100/neponset.c | 2 +- > arch/arm/plat-orion/gpio.c | 2 +- > 24 files changed, 39 insertions(+), 32 deletions(-) > > diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c > index 5114b68e99d5..aaa206181f92 100644 > --- a/arch/arm/common/it8152.c > +++ b/arch/arm/common/it8152.c > @@ -95,7 +95,7 @@ void it8152_init_irq(void) > } > } > > -void it8152_irq_demux(unsigned int irq, struct irq_desc *desc) > +void it8152_irq_demux(struct irq_desc *desc) > { > int bits_pd, bits_lp, bits_ld; > int i; > diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c > index 02af4a07ceca..99d4535d7cc6 100644 > --- a/arch/arm/common/locomo.c > +++ b/arch/arm/common/locomo.c > @@ -138,9 +138,10 @@ static struct locomo_dev_info locomo_devices[] = { > }, > }; > > -static void locomo_handler(unsigned int irq, struct irq_desc *desc) > +static void locomo_handler(struct irq_desc *desc) > { > struct locomo *lchip = irq_desc_get_chip_data(desc); > + unsigned int irq; > int req, i; > > /* Acknowledge the parent IRQ */ > diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c > index 0d0844fa54c2..762dfe7081f0 100644 > --- a/arch/arm/common/sa1111.c > +++ b/arch/arm/common/sa1111.c > @@ -197,7 +197,7 @@ static struct sa1111_dev_info sa1111_devices[] = { > * will call us again if there are more interrupts to process. > */ > static void > -sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) > +sa1111_irq_handler(struct irq_desc *desc) > { > unsigned int stat0, stat1, i; > struct sa1111 *sachip = irq_desc_get_handler_data(desc); > @@ -213,7 +213,7 @@ sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) > sa1111_writel(stat1, mapbase + SA1111_INTSTATCLR1); > > if (stat0 == 0 && stat1 == 0) { > - do_bad_IRQ(irq, desc); > + do_bad_IRQ(desc); > return; > } > > diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h > index d36a73d7c0e8..076777ff3daa 100644 > --- a/arch/arm/include/asm/hardware/it8152.h > +++ b/arch/arm/include/asm/hardware/it8152.h > @@ -106,7 +106,7 @@ extern void __iomem *it8152_base_address; > struct pci_dev; > struct pci_sys_data; > > -extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc); > +extern void it8152_irq_demux(struct irq_desc *desc); > extern void it8152_init_irq(void); > extern int it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); > extern int it8152_pci_setup(int nr, struct pci_sys_data *sys); > diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h > index 2092ee1e1300..4703e00283db 100644 > --- a/arch/arm/include/asm/mach/irq.h > +++ b/arch/arm/include/asm/mach/irq.h > @@ -23,10 +23,10 @@ extern int show_fiq_list(struct seq_file *, int); > /* > * This is for easy migration, but should be changed in the source > */ > -#define do_bad_IRQ(irq,desc) \ > +#define do_bad_IRQ(desc) \ > do { \ > raw_spin_lock(&desc->lock); \ > - handle_bad_irq(irq, desc); \ > + handle_bad_irq(desc); \ > raw_spin_unlock(&desc->lock); \ > } while(0) > > diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c > index 4a5a7aedcb76..30140cbdb249 100644 > --- a/arch/arm/mach-dove/irq.c > +++ b/arch/arm/mach-dove/irq.c > @@ -69,13 +69,14 @@ static struct irq_chip pmu_irq_chip = { > .irq_ack = pmu_irq_ack, > }; > > -static void pmu_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void pmu_irq_handler(struct irq_desc *desc) > { > unsigned long cause = readl(PMU_INTERRUPT_CAUSE); > + unsigned int irq; > > cause &= readl(PMU_INTERRUPT_MASK); > if (cause == 0) { > - do_bad_IRQ(irq, desc); > + do_bad_IRQ(desc); > return; > } > > diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c > index c3a0abbc9049..f78e46662447 100644 > --- a/arch/arm/mach-footbridge/isa-irq.c > +++ b/arch/arm/mach-footbridge/isa-irq.c > @@ -88,12 +88,12 @@ static struct irq_chip isa_hi_chip = { > }; > > static void > -isa_irq_handler(unsigned int irq, struct irq_desc *desc) > +isa_irq_handler(struct irq_desc *desc) > { > unsigned int isa_irq = *(unsigned char *)PCIIACK_BASE; > > if (isa_irq < _ISA_IRQ(0) || isa_irq >= _ISA_IRQ(16)) { > - do_bad_IRQ(isa_irq, desc); > + do_bad_IRQ(desc); > return; > } > > diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c > index f8cb5710d6ee..713f655bcc74 100644 > --- a/arch/arm/mach-gemini/gpio.c > +++ b/arch/arm/mach-gemini/gpio.c > @@ -126,7 +126,7 @@ static int gpio_set_irq_type(struct irq_data *d, unsigned int type) > return 0; > } > > -static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void gpio_irq_handler(struct irq_desc *desc) > { > unsigned int port = (unsigned int)irq_desc_get_handler_data(desc); > unsigned int gpio_irq_no, irq_stat; > diff --git a/arch/arm/mach-imx/3ds_debugboard.c b/arch/arm/mach-imx/3ds_debugboard.c > index 134377352966..d93d3337b579 100644 > --- a/arch/arm/mach-imx/3ds_debugboard.c > +++ b/arch/arm/mach-imx/3ds_debugboard.c > @@ -85,7 +85,7 @@ static struct platform_device smsc_lan9217_device = { > .resource = smsc911x_resources, > }; > > -static void mxc_expio_irq_handler(u32 irq, struct irq_desc *desc) > +static void mxc_expio_irq_handler(struct irq_desc *desc) > { > u32 imr_val; > u32 int_valid; > diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c > index d08c37c696f6..07aef418a0e1 100644 > --- a/arch/arm/mach-imx/mach-mx31ads.c > +++ b/arch/arm/mach-imx/mach-mx31ads.c > @@ -154,7 +154,7 @@ static inline void mxc_init_imx_uart(void) > imx31_add_imx_uart0(&uart_pdata); > } > > -static void mx31ads_expio_irq_handler(u32 irq, struct irq_desc *desc) > +static void mx31ads_expio_irq_handler(struct irq_desc *desc) > { > u32 imr_val; > u32 int_valid; > diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c > index 9f89e76dfbb9..f6235b28578c 100644 > --- a/arch/arm/mach-iop13xx/msi.c > +++ b/arch/arm/mach-iop13xx/msi.c > @@ -91,7 +91,7 @@ static void (*write_imipr[])(u32) = { > write_imipr_3, > }; > > -static void iop13xx_msi_handler(unsigned int irq, struct irq_desc *desc) > +static void iop13xx_msi_handler(struct irq_desc *desc) > { > int i, j; > unsigned long status; > diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c > index 9ecb8f9c4ef5..f361fed99105 100644 > --- a/arch/arm/mach-lpc32xx/irq.c > +++ b/arch/arm/mach-lpc32xx/irq.c > @@ -370,7 +370,7 @@ static struct irq_chip lpc32xx_irq_chip = { > .irq_set_wake = lpc32xx_irq_wake > }; > > -static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc) > +static void lpc32xx_sic1_handler(struct irq_desc *desc) > { > unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC1_BASE)); > > @@ -383,7 +383,7 @@ static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc) > } > } > > -static void lpc32xx_sic2_handler(unsigned int irq, struct irq_desc *desc) > +static void lpc32xx_sic2_handler(struct irq_desc *desc) > { > unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC2_BASE)); > > diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c > index 3c0e42219200..374bccf5ce24 100644 > --- a/arch/arm/mach-omap1/fpga.c > +++ b/arch/arm/mach-omap1/fpga.c > @@ -87,7 +87,7 @@ static void fpga_mask_ack_irq(struct irq_data *d) > fpga_ack_irq(d); > } > > -static void innovator_fpga_IRQ_demux(unsigned int irq, struct irq_desc *desc) > +static void innovator_fpga_IRQ_demux(struct irq_desc *desc) > { > u32 stat; > int fpga_irq; > diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c > index 7add7994dbfc..6cfc1e54d41f 100644 > --- a/arch/arm/mach-omap2/prm_common.c > +++ b/arch/arm/mach-omap2/prm_common.c > @@ -102,7 +102,7 @@ static void omap_prcm_events_filter_priority(unsigned long *events, > * dispatched accordingly. Clearing of the wakeup events should be > * done by the SoC specific individual handlers. > */ > -static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void omap_prcm_irq_handler(struct irq_desc *desc) > { > unsigned long pending[OMAP_PRCM_MAX_NR_PENDING_REG]; > unsigned long priority_pending[OMAP_PRCM_MAX_NR_PENDING_REG]; > diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c > index d897292712eb..506365cdd58b 100644 > --- a/arch/arm/mach-pxa/balloon3.c > +++ b/arch/arm/mach-pxa/balloon3.c > @@ -496,8 +496,9 @@ static struct irq_chip balloon3_irq_chip = { > .irq_unmask = balloon3_unmask_irq, > }; > > -static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void balloon3_irq_handler(struct irq_desc *desc) > { > + unsigned int irq; > unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & > balloon3_irq_enabled; > do { > diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c > index d8f816c24a2f..3221ae15bef7 100644 > --- a/arch/arm/mach-pxa/cm-x2xx-pci.c > +++ b/arch/arm/mach-pxa/cm-x2xx-pci.c > @@ -29,12 +29,12 @@ > void __iomem *it8152_base_address; > static int cmx2xx_it8152_irq_gpio; > > -static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc) > +static void cmx2xx_it8152_irq_demux(struct irq_desc *desc) > { > /* clear our parent irq */ > desc->irq_data.chip->irq_ack(&desc->irq_data); > > - it8152_irq_demux(irq, desc); > + it8152_irq_demux(desc); > } > > void __cmx2xx_pci_init_irq(int irq_gpio) > diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c > index eaee2c20b189..cbf00f51808f 100644 > --- a/arch/arm/mach-pxa/lpd270.c > +++ b/arch/arm/mach-pxa/lpd270.c > @@ -120,9 +120,10 @@ static struct irq_chip lpd270_irq_chip = { > .irq_unmask = lpd270_unmask_irq, > }; > > -static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void lpd270_irq_handler(struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled; > do { > diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c > index 2897da2a5df6..0d8331f8536e 100644 > --- a/arch/arm/mach-pxa/pcm990-baseboard.c > +++ b/arch/arm/mach-pxa/pcm990-baseboard.c > @@ -287,6 +287,7 @@ static struct irq_chip pcm990_irq_chip = { > static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR); > pending &= pcm990_irq_enabled; > diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c > index de3b08073fe7..bd52fb914d6a 100644 > --- a/arch/arm/mach-pxa/viper.c > +++ b/arch/arm/mach-pxa/viper.c > @@ -276,9 +276,10 @@ static inline unsigned long viper_irq_pending(void) > viper_irq_enabled_mask; > } > > -static void viper_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void viper_irq_handler(struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = viper_irq_pending(); > do { > diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c > index ac2ae5c71ab4..7ffff0b424c2 100644 > --- a/arch/arm/mach-pxa/zeus.c > +++ b/arch/arm/mach-pxa/zeus.c > @@ -105,9 +105,10 @@ static inline unsigned long zeus_irq_pending(void) > return __raw_readw(ZEUS_CPLD_ISA_IRQ) & zeus_irq_enabled_mask; > } > > -static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void zeus_irq_handler(struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = zeus_irq_pending(); > do { > diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c > index fcb1d59f7aec..b7074cd5ebfd 100644 > --- a/arch/arm/mach-rpc/ecard.c > +++ b/arch/arm/mach-rpc/ecard.c > @@ -552,7 +552,7 @@ static void ecard_check_lockup(struct irq_desc *desc) > } > > static void > -ecard_irq_handler(unsigned int irq, struct irq_desc *desc) > +ecard_irq_handler(struct irq_desc *desc) > { > ecard_t *ec; > int called = 0; > diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c > index 16547f2641a3..5c9ca33f61e5 100644 > --- a/arch/arm/mach-s3c64xx/common.c > +++ b/arch/arm/mach-s3c64xx/common.c > @@ -389,22 +389,22 @@ static inline void s3c_irq_demux_eint(unsigned int start, unsigned int end) > } > } > > -static void s3c_irq_demux_eint0_3(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint0_3(struct irq_desc *desc) > { > s3c_irq_demux_eint(0, 3); > } > > -static void s3c_irq_demux_eint4_11(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint4_11(struct irq_desc *desc) > { > s3c_irq_demux_eint(4, 11); > } > > -static void s3c_irq_demux_eint12_19(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint12_19(struct irq_desc *desc) > { > s3c_irq_demux_eint(12, 19); > } > > -static void s3c_irq_demux_eint20_27(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint20_27(struct irq_desc *desc) > { > s3c_irq_demux_eint(20, 27); > } > diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c > index af868d258e66..cc73c885d6a1 100644 > --- a/arch/arm/mach-sa1100/neponset.c > +++ b/arch/arm/mach-sa1100/neponset.c > @@ -166,7 +166,7 @@ static struct sa1100_port_fns neponset_port_fns = { > * ensure that the IRQ signal is deasserted before returning. This > * is rather unfortunate. > */ > -static void neponset_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void neponset_irq_handler(struct irq_desc *desc) > { > struct neponset_drvdata *d = irq_desc_get_handler_data(desc); > unsigned int irr; > diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c > index caba04340619..dc91cfa5483f 100644 > --- a/arch/arm/plat-orion/gpio.c > +++ b/arch/arm/plat-orion/gpio.c > @@ -407,7 +407,7 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type) > return 0; > } > > -static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) > +static void gpio_irq_handler(struct irq_desc *desc) > { > struct orion_gpio_chip *ochip = irq_desc_get_handler_data(desc); > u32 cause, type; > -- > 1.7.10.4 > > for the mach-gemini part Signed-off-by: Hans Ulli Kroll From mboxrd@z Thu Jan 1 00:00:00 1970 From: ulli.kroll@googlemail.com (Hans Ulli Kroll) Date: Wed, 20 May 2015 17:38:09 +0200 (CEST) Subject: [RFC v1 15/25] genirq: Kill the first parameter 'irq' of irq_flow_handler_t In-Reply-To: <1432116013-25902-16-git-send-email-jiang.liu@linux.intel.com> References: <1432116013-25902-1-git-send-email-jiang.liu@linux.intel.com> <1432116013-25902-16-git-send-email-jiang.liu@linux.intel.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, 20 May 2015, Jiang Liu wrote: > Now most IRQ flow handlers make no use of the first parameter 'irq'. > And for those who do make use of 'irq', we could easily get the irq > number through irq_desc->irq_data->irq. So kill the first parameter > 'irq' of irq_flow_handler_t. > > To ease review, I have split the changes into several parts, though > they should be merge as one to support bisecting. > > Signed-off-by: Jiang Liu > --- > arch/arm/common/it8152.c | 2 +- > arch/arm/common/locomo.c | 3 ++- > arch/arm/common/sa1111.c | 4 ++-- > arch/arm/include/asm/hardware/it8152.h | 2 +- > arch/arm/include/asm/mach/irq.h | 4 ++-- > arch/arm/mach-dove/irq.c | 5 +++-- > arch/arm/mach-footbridge/isa-irq.c | 4 ++-- > arch/arm/mach-gemini/gpio.c | 2 +- > arch/arm/mach-imx/3ds_debugboard.c | 2 +- > arch/arm/mach-imx/mach-mx31ads.c | 2 +- > arch/arm/mach-iop13xx/msi.c | 2 +- > arch/arm/mach-lpc32xx/irq.c | 4 ++-- > arch/arm/mach-omap1/fpga.c | 2 +- > arch/arm/mach-omap2/prm_common.c | 2 +- > arch/arm/mach-pxa/balloon3.c | 3 ++- > arch/arm/mach-pxa/cm-x2xx-pci.c | 4 ++-- > arch/arm/mach-pxa/lpd270.c | 3 ++- > arch/arm/mach-pxa/pcm990-baseboard.c | 1 + > arch/arm/mach-pxa/viper.c | 3 ++- > arch/arm/mach-pxa/zeus.c | 3 ++- > arch/arm/mach-rpc/ecard.c | 2 +- > arch/arm/mach-s3c64xx/common.c | 8 ++++---- > arch/arm/mach-sa1100/neponset.c | 2 +- > arch/arm/plat-orion/gpio.c | 2 +- > 24 files changed, 39 insertions(+), 32 deletions(-) > > diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c > index 5114b68e99d5..aaa206181f92 100644 > --- a/arch/arm/common/it8152.c > +++ b/arch/arm/common/it8152.c > @@ -95,7 +95,7 @@ void it8152_init_irq(void) > } > } > > -void it8152_irq_demux(unsigned int irq, struct irq_desc *desc) > +void it8152_irq_demux(struct irq_desc *desc) > { > int bits_pd, bits_lp, bits_ld; > int i; > diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c > index 02af4a07ceca..99d4535d7cc6 100644 > --- a/arch/arm/common/locomo.c > +++ b/arch/arm/common/locomo.c > @@ -138,9 +138,10 @@ static struct locomo_dev_info locomo_devices[] = { > }, > }; > > -static void locomo_handler(unsigned int irq, struct irq_desc *desc) > +static void locomo_handler(struct irq_desc *desc) > { > struct locomo *lchip = irq_desc_get_chip_data(desc); > + unsigned int irq; > int req, i; > > /* Acknowledge the parent IRQ */ > diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c > index 0d0844fa54c2..762dfe7081f0 100644 > --- a/arch/arm/common/sa1111.c > +++ b/arch/arm/common/sa1111.c > @@ -197,7 +197,7 @@ static struct sa1111_dev_info sa1111_devices[] = { > * will call us again if there are more interrupts to process. > */ > static void > -sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) > +sa1111_irq_handler(struct irq_desc *desc) > { > unsigned int stat0, stat1, i; > struct sa1111 *sachip = irq_desc_get_handler_data(desc); > @@ -213,7 +213,7 @@ sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) > sa1111_writel(stat1, mapbase + SA1111_INTSTATCLR1); > > if (stat0 == 0 && stat1 == 0) { > - do_bad_IRQ(irq, desc); > + do_bad_IRQ(desc); > return; > } > > diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h > index d36a73d7c0e8..076777ff3daa 100644 > --- a/arch/arm/include/asm/hardware/it8152.h > +++ b/arch/arm/include/asm/hardware/it8152.h > @@ -106,7 +106,7 @@ extern void __iomem *it8152_base_address; > struct pci_dev; > struct pci_sys_data; > > -extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc); > +extern void it8152_irq_demux(struct irq_desc *desc); > extern void it8152_init_irq(void); > extern int it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); > extern int it8152_pci_setup(int nr, struct pci_sys_data *sys); > diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h > index 2092ee1e1300..4703e00283db 100644 > --- a/arch/arm/include/asm/mach/irq.h > +++ b/arch/arm/include/asm/mach/irq.h > @@ -23,10 +23,10 @@ extern int show_fiq_list(struct seq_file *, int); > /* > * This is for easy migration, but should be changed in the source > */ > -#define do_bad_IRQ(irq,desc) \ > +#define do_bad_IRQ(desc) \ > do { \ > raw_spin_lock(&desc->lock); \ > - handle_bad_irq(irq, desc); \ > + handle_bad_irq(desc); \ > raw_spin_unlock(&desc->lock); \ > } while(0) > > diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c > index 4a5a7aedcb76..30140cbdb249 100644 > --- a/arch/arm/mach-dove/irq.c > +++ b/arch/arm/mach-dove/irq.c > @@ -69,13 +69,14 @@ static struct irq_chip pmu_irq_chip = { > .irq_ack = pmu_irq_ack, > }; > > -static void pmu_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void pmu_irq_handler(struct irq_desc *desc) > { > unsigned long cause = readl(PMU_INTERRUPT_CAUSE); > + unsigned int irq; > > cause &= readl(PMU_INTERRUPT_MASK); > if (cause == 0) { > - do_bad_IRQ(irq, desc); > + do_bad_IRQ(desc); > return; > } > > diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c > index c3a0abbc9049..f78e46662447 100644 > --- a/arch/arm/mach-footbridge/isa-irq.c > +++ b/arch/arm/mach-footbridge/isa-irq.c > @@ -88,12 +88,12 @@ static struct irq_chip isa_hi_chip = { > }; > > static void > -isa_irq_handler(unsigned int irq, struct irq_desc *desc) > +isa_irq_handler(struct irq_desc *desc) > { > unsigned int isa_irq = *(unsigned char *)PCIIACK_BASE; > > if (isa_irq < _ISA_IRQ(0) || isa_irq >= _ISA_IRQ(16)) { > - do_bad_IRQ(isa_irq, desc); > + do_bad_IRQ(desc); > return; > } > > diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c > index f8cb5710d6ee..713f655bcc74 100644 > --- a/arch/arm/mach-gemini/gpio.c > +++ b/arch/arm/mach-gemini/gpio.c > @@ -126,7 +126,7 @@ static int gpio_set_irq_type(struct irq_data *d, unsigned int type) > return 0; > } > > -static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void gpio_irq_handler(struct irq_desc *desc) > { > unsigned int port = (unsigned int)irq_desc_get_handler_data(desc); > unsigned int gpio_irq_no, irq_stat; > diff --git a/arch/arm/mach-imx/3ds_debugboard.c b/arch/arm/mach-imx/3ds_debugboard.c > index 134377352966..d93d3337b579 100644 > --- a/arch/arm/mach-imx/3ds_debugboard.c > +++ b/arch/arm/mach-imx/3ds_debugboard.c > @@ -85,7 +85,7 @@ static struct platform_device smsc_lan9217_device = { > .resource = smsc911x_resources, > }; > > -static void mxc_expio_irq_handler(u32 irq, struct irq_desc *desc) > +static void mxc_expio_irq_handler(struct irq_desc *desc) > { > u32 imr_val; > u32 int_valid; > diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c > index d08c37c696f6..07aef418a0e1 100644 > --- a/arch/arm/mach-imx/mach-mx31ads.c > +++ b/arch/arm/mach-imx/mach-mx31ads.c > @@ -154,7 +154,7 @@ static inline void mxc_init_imx_uart(void) > imx31_add_imx_uart0(&uart_pdata); > } > > -static void mx31ads_expio_irq_handler(u32 irq, struct irq_desc *desc) > +static void mx31ads_expio_irq_handler(struct irq_desc *desc) > { > u32 imr_val; > u32 int_valid; > diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c > index 9f89e76dfbb9..f6235b28578c 100644 > --- a/arch/arm/mach-iop13xx/msi.c > +++ b/arch/arm/mach-iop13xx/msi.c > @@ -91,7 +91,7 @@ static void (*write_imipr[])(u32) = { > write_imipr_3, > }; > > -static void iop13xx_msi_handler(unsigned int irq, struct irq_desc *desc) > +static void iop13xx_msi_handler(struct irq_desc *desc) > { > int i, j; > unsigned long status; > diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c > index 9ecb8f9c4ef5..f361fed99105 100644 > --- a/arch/arm/mach-lpc32xx/irq.c > +++ b/arch/arm/mach-lpc32xx/irq.c > @@ -370,7 +370,7 @@ static struct irq_chip lpc32xx_irq_chip = { > .irq_set_wake = lpc32xx_irq_wake > }; > > -static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc) > +static void lpc32xx_sic1_handler(struct irq_desc *desc) > { > unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC1_BASE)); > > @@ -383,7 +383,7 @@ static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc) > } > } > > -static void lpc32xx_sic2_handler(unsigned int irq, struct irq_desc *desc) > +static void lpc32xx_sic2_handler(struct irq_desc *desc) > { > unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC2_BASE)); > > diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c > index 3c0e42219200..374bccf5ce24 100644 > --- a/arch/arm/mach-omap1/fpga.c > +++ b/arch/arm/mach-omap1/fpga.c > @@ -87,7 +87,7 @@ static void fpga_mask_ack_irq(struct irq_data *d) > fpga_ack_irq(d); > } > > -static void innovator_fpga_IRQ_demux(unsigned int irq, struct irq_desc *desc) > +static void innovator_fpga_IRQ_demux(struct irq_desc *desc) > { > u32 stat; > int fpga_irq; > diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c > index 7add7994dbfc..6cfc1e54d41f 100644 > --- a/arch/arm/mach-omap2/prm_common.c > +++ b/arch/arm/mach-omap2/prm_common.c > @@ -102,7 +102,7 @@ static void omap_prcm_events_filter_priority(unsigned long *events, > * dispatched accordingly. Clearing of the wakeup events should be > * done by the SoC specific individual handlers. > */ > -static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void omap_prcm_irq_handler(struct irq_desc *desc) > { > unsigned long pending[OMAP_PRCM_MAX_NR_PENDING_REG]; > unsigned long priority_pending[OMAP_PRCM_MAX_NR_PENDING_REG]; > diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c > index d897292712eb..506365cdd58b 100644 > --- a/arch/arm/mach-pxa/balloon3.c > +++ b/arch/arm/mach-pxa/balloon3.c > @@ -496,8 +496,9 @@ static struct irq_chip balloon3_irq_chip = { > .irq_unmask = balloon3_unmask_irq, > }; > > -static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void balloon3_irq_handler(struct irq_desc *desc) > { > + unsigned int irq; > unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & > balloon3_irq_enabled; > do { > diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c > index d8f816c24a2f..3221ae15bef7 100644 > --- a/arch/arm/mach-pxa/cm-x2xx-pci.c > +++ b/arch/arm/mach-pxa/cm-x2xx-pci.c > @@ -29,12 +29,12 @@ > void __iomem *it8152_base_address; > static int cmx2xx_it8152_irq_gpio; > > -static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc) > +static void cmx2xx_it8152_irq_demux(struct irq_desc *desc) > { > /* clear our parent irq */ > desc->irq_data.chip->irq_ack(&desc->irq_data); > > - it8152_irq_demux(irq, desc); > + it8152_irq_demux(desc); > } > > void __cmx2xx_pci_init_irq(int irq_gpio) > diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c > index eaee2c20b189..cbf00f51808f 100644 > --- a/arch/arm/mach-pxa/lpd270.c > +++ b/arch/arm/mach-pxa/lpd270.c > @@ -120,9 +120,10 @@ static struct irq_chip lpd270_irq_chip = { > .irq_unmask = lpd270_unmask_irq, > }; > > -static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void lpd270_irq_handler(struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled; > do { > diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c > index 2897da2a5df6..0d8331f8536e 100644 > --- a/arch/arm/mach-pxa/pcm990-baseboard.c > +++ b/arch/arm/mach-pxa/pcm990-baseboard.c > @@ -287,6 +287,7 @@ static struct irq_chip pcm990_irq_chip = { > static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR); > pending &= pcm990_irq_enabled; > diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c > index de3b08073fe7..bd52fb914d6a 100644 > --- a/arch/arm/mach-pxa/viper.c > +++ b/arch/arm/mach-pxa/viper.c > @@ -276,9 +276,10 @@ static inline unsigned long viper_irq_pending(void) > viper_irq_enabled_mask; > } > > -static void viper_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void viper_irq_handler(struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = viper_irq_pending(); > do { > diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c > index ac2ae5c71ab4..7ffff0b424c2 100644 > --- a/arch/arm/mach-pxa/zeus.c > +++ b/arch/arm/mach-pxa/zeus.c > @@ -105,9 +105,10 @@ static inline unsigned long zeus_irq_pending(void) > return __raw_readw(ZEUS_CPLD_ISA_IRQ) & zeus_irq_enabled_mask; > } > > -static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void zeus_irq_handler(struct irq_desc *desc) > { > unsigned long pending; > + unsigned int irq; > > pending = zeus_irq_pending(); > do { > diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c > index fcb1d59f7aec..b7074cd5ebfd 100644 > --- a/arch/arm/mach-rpc/ecard.c > +++ b/arch/arm/mach-rpc/ecard.c > @@ -552,7 +552,7 @@ static void ecard_check_lockup(struct irq_desc *desc) > } > > static void > -ecard_irq_handler(unsigned int irq, struct irq_desc *desc) > +ecard_irq_handler(struct irq_desc *desc) > { > ecard_t *ec; > int called = 0; > diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c > index 16547f2641a3..5c9ca33f61e5 100644 > --- a/arch/arm/mach-s3c64xx/common.c > +++ b/arch/arm/mach-s3c64xx/common.c > @@ -389,22 +389,22 @@ static inline void s3c_irq_demux_eint(unsigned int start, unsigned int end) > } > } > > -static void s3c_irq_demux_eint0_3(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint0_3(struct irq_desc *desc) > { > s3c_irq_demux_eint(0, 3); > } > > -static void s3c_irq_demux_eint4_11(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint4_11(struct irq_desc *desc) > { > s3c_irq_demux_eint(4, 11); > } > > -static void s3c_irq_demux_eint12_19(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint12_19(struct irq_desc *desc) > { > s3c_irq_demux_eint(12, 19); > } > > -static void s3c_irq_demux_eint20_27(unsigned int irq, struct irq_desc *desc) > +static void s3c_irq_demux_eint20_27(struct irq_desc *desc) > { > s3c_irq_demux_eint(20, 27); > } > diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c > index af868d258e66..cc73c885d6a1 100644 > --- a/arch/arm/mach-sa1100/neponset.c > +++ b/arch/arm/mach-sa1100/neponset.c > @@ -166,7 +166,7 @@ static struct sa1100_port_fns neponset_port_fns = { > * ensure that the IRQ signal is deasserted before returning. This > * is rather unfortunate. > */ > -static void neponset_irq_handler(unsigned int irq, struct irq_desc *desc) > +static void neponset_irq_handler(struct irq_desc *desc) > { > struct neponset_drvdata *d = irq_desc_get_handler_data(desc); > unsigned int irr; > diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c > index caba04340619..dc91cfa5483f 100644 > --- a/arch/arm/plat-orion/gpio.c > +++ b/arch/arm/plat-orion/gpio.c > @@ -407,7 +407,7 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type) > return 0; > } > > -static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) > +static void gpio_irq_handler(struct irq_desc *desc) > { > struct orion_gpio_chip *ochip = irq_desc_get_handler_data(desc); > u32 cause, type; > -- > 1.7.10.4 > > for the mach-gemini part Signed-off-by: Hans Ulli Kroll