From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: [PATCH 11/15] ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void Date: Fri, 19 Jan 2007 01:32:13 +0100 Message-ID: <20070119003213.14846.1366.sendpatchset@localhost.localdomain> References: <20070119003058.14846.43637.sendpatchset@localhost.localdomain> Return-path: Received: from ug-out-1314.google.com ([66.249.92.172]:62361 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932813AbXASA2P (ORCPT ); Thu, 18 Jan 2007 19:28:15 -0500 Received: by ug-out-1314.google.com with SMTP id 44so322530uga for ; Thu, 18 Jan 2007 16:28:14 -0800 (PST) In-Reply-To: <20070119003058.14846.43637.sendpatchset@localhost.localdomain> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org Cc: Bartlomiej Zolnierkiewicz , linux-kernel@vger.kernel.org [PATCH] ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void * since ide_hwif_t.ide_dma_{host_off,off_quietly} always return '0' make these functions void and while at it drop "ide_" prefix * fix comment for __ide_dma_off_quietly() * make __ide_dma_{host_off,off_quietly,off}() void and drop "__" prefix Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/arm/icside.c | 10 ++++------ drivers/ide/cris/ide-cris.c | 14 ++++++-------- drivers/ide/ide-cd.c | 6 +++--- drivers/ide/ide-dma.c | 39 ++++++++++++++++++--------------------- drivers/ide/ide-floppy.c | 8 ++++---- drivers/ide/ide-io.c | 2 +- drivers/ide/ide-iops.c | 8 ++++---- drivers/ide/ide-probe.c | 2 +- drivers/ide/ide-tape.c | 4 ++-- drivers/ide/ide.c | 10 ++++------ drivers/ide/mips/au1xxx-ide.c | 11 ++++------- drivers/ide/pci/atiixp.c | 6 +++--- drivers/ide/pci/cs5530.c | 2 +- drivers/ide/pci/it821x.c | 2 +- drivers/ide/pci/sc1200.c | 6 +++--- drivers/ide/pci/sgiioc4.c | 14 +++++--------- drivers/ide/pci/sl82c105.c | 14 ++++++-------- drivers/ide/ppc/pmac.c | 8 +++----- include/linux/ide.h | 12 ++++++------ 19 files changed, 79 insertions(+), 99 deletions(-) Index: b/drivers/ide/arm/icside.c =================================================================== --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -307,15 +307,13 @@ static int icside_set_speed(ide_drive_t return on; } -static int icside_dma_host_off(ide_drive_t *drive) +static void icside_dma_host_off(ide_drive_t *drive) { - return 0; } -static int icside_dma_off_quietly(ide_drive_t *drive) +static void icside_dma_off_quietly(ide_drive_t *drive) { drive->using_dma = 0; - return icside_dma_host_off(drive); } static int icside_dma_host_on(ide_drive_t *drive) @@ -494,8 +492,8 @@ static void icside_dma_init(ide_hwif_t * hwif->autodma = autodma; hwif->ide_dma_check = icside_dma_check; - hwif->ide_dma_host_off = icside_dma_host_off; - hwif->ide_dma_off_quietly = icside_dma_off_quietly; + hwif->dma_host_off = icside_dma_host_off; + hwif->dma_off_quietly = icside_dma_off_quietly; hwif->ide_dma_host_on = icside_dma_host_on; hwif->ide_dma_on = icside_dma_on; hwif->dma_setup = icside_dma_setup; Index: b/drivers/ide/cris/ide-cris.c =================================================================== --- a/drivers/ide/cris/ide-cris.c +++ b/drivers/ide/cris/ide-cris.c @@ -682,9 +682,12 @@ static void cris_ide_input_data (ide_dri static void cris_ide_output_data (ide_drive_t *drive, void *, unsigned int); static void cris_atapi_input_bytes(ide_drive_t *drive, void *, unsigned int); static void cris_atapi_output_bytes(ide_drive_t *drive, void *, unsigned int); -static int cris_dma_off (ide_drive_t *drive); static int cris_dma_on (ide_drive_t *drive); +static void cris_dma_off(ide_drive_t *drive) +{ +} + static void tune_cris_ide(ide_drive_t *drive, u8 pio) { int setup, strobe, hold; @@ -814,9 +817,9 @@ init_e100_ide (void) hwif->OUTBSYNC = &cris_ide_outbsync; hwif->INB = &cris_ide_inb; hwif->INW = &cris_ide_inw; - hwif->ide_dma_host_off = &cris_dma_off; + hwif->dma_host_off = &cris_dma_off; hwif->ide_dma_host_on = &cris_dma_on; - hwif->ide_dma_off_quietly = &cris_dma_off; + hwif->dma_off_quietly = &cris_dma_off; hwif->udma_four = 0; hwif->ultra_mask = cris_ultra_mask; hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */ @@ -838,11 +841,6 @@ init_e100_ide (void) cris_ide_set_speed(TYPE_UDMA, ATA_UDMA2_CYC, ATA_UDMA2_DVS, 0); } -static int cris_dma_off (ide_drive_t *drive) -{ - return 0; -} - static int cris_dma_on (ide_drive_t *drive) { return 0; Index: b/drivers/ide/ide-cd.c =================================================================== --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -1103,7 +1103,7 @@ static ide_startstop_t cdrom_read_intr ( if (dma) { info->dma = 0; if ((dma_error = HWIF(drive)->ide_dma_end(drive))) - __ide_dma_off(drive); + ide_dma_off(drive); } if (cdrom_decode_status(drive, 0, &stat)) @@ -1699,7 +1699,7 @@ static ide_startstop_t cdrom_newpc_intr( if (dma) { if (dma_error) { printk(KERN_ERR "ide-cd: dma error\n"); - __ide_dma_off(drive); + ide_dma_off(drive); return ide_error(drive, "dma error", stat); } @@ -1825,7 +1825,7 @@ static ide_startstop_t cdrom_write_intr( info->dma = 0; if ((dma_error = HWIF(drive)->ide_dma_end(drive))) { printk(KERN_ERR "ide-cd: write dma error\n"); - __ide_dma_off(drive); + ide_dma_off(drive); } } Index: b/drivers/ide/ide-dma.c =================================================================== --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -414,61 +414,57 @@ static int dma_timer_expiry (ide_drive_t } /** - * __ide_dma_host_off - Generic DMA kill + * ide_dma_host_off - Generic DMA kill * @drive: drive to control * * Perform the generic IDE controller DMA off operation. This * works for most IDE bus mastering controllers */ -int __ide_dma_host_off (ide_drive_t *drive) +void ide_dma_host_off(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); u8 unit = (drive->select.b.unit & 0x01); u8 dma_stat = hwif->INB(hwif->dma_status); hwif->OUTB((dma_stat & ~(1<<(5+unit))), hwif->dma_status); - return 0; } -EXPORT_SYMBOL(__ide_dma_host_off); +EXPORT_SYMBOL(ide_dma_host_off); /** - * __ide_dma_host_off_quietly - Generic DMA kill + * ide_dma_off_quietly - Generic DMA kill * @drive: drive to control * * Turn off the current DMA on this IDE controller. */ -int __ide_dma_off_quietly (ide_drive_t *drive) +void ide_dma_off_quietly(ide_drive_t *drive) { drive->using_dma = 0; ide_toggle_bounce(drive, 0); - if (HWIF(drive)->ide_dma_host_off(drive)) - return 1; - - return 0; + drive->hwif->dma_host_off(drive); } -EXPORT_SYMBOL(__ide_dma_off_quietly); +EXPORT_SYMBOL(ide_dma_off_quietly); #endif /* CONFIG_BLK_DEV_IDEDMA_PCI */ /** - * __ide_dma_off - disable DMA on a device + * ide_dma_off - disable DMA on a device * @drive: drive to disable DMA on * * Disable IDE DMA for a device on this IDE controller. * Inform the user that DMA has been disabled. */ -int __ide_dma_off (ide_drive_t *drive) +void ide_dma_off(ide_drive_t *drive) { printk(KERN_INFO "%s: DMA disabled\n", drive->name); - return HWIF(drive)->ide_dma_off_quietly(drive); + drive->hwif->dma_off_quietly(drive); } -EXPORT_SYMBOL(__ide_dma_off); +EXPORT_SYMBOL(ide_dma_off); #ifdef CONFIG_BLK_DEV_IDEDMA_PCI /** @@ -758,7 +754,7 @@ void ide_dma_verbose(ide_drive_t *drive) return; bug_dma_off: printk(", BUG DMA OFF"); - hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); return; } @@ -773,7 +769,8 @@ int ide_set_dma(ide_drive_t *drive) switch(rc) { case -1: /* DMA needs to be disabled */ - return hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); + return 0; case 0: /* DMA needs to be enabled */ return hwif->ide_dma_on(drive); case 1: /* DMA setting cannot be changed */ @@ -937,10 +934,10 @@ void ide_setup_dma (ide_hwif_t *hwif, un if (!(hwif->dma_prdtable)) hwif->dma_prdtable = (hwif->dma_base + 4); - if (!hwif->ide_dma_off_quietly) - hwif->ide_dma_off_quietly = &__ide_dma_off_quietly; - if (!hwif->ide_dma_host_off) - hwif->ide_dma_host_off = &__ide_dma_host_off; + if (!hwif->dma_off_quietly) + hwif->dma_off_quietly = &ide_dma_off_quietly; + if (!hwif->dma_host_off) + hwif->dma_host_off = &ide_dma_host_off; if (!hwif->ide_dma_on) hwif->ide_dma_on = &__ide_dma_on; if (!hwif->ide_dma_host_on) Index: b/drivers/ide/ide-floppy.c =================================================================== --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -867,7 +867,7 @@ static ide_startstop_t idefloppy_pc_intr if (test_and_clear_bit(PC_DMA_IN_PROGRESS, &pc->flags)) { printk(KERN_ERR "ide-floppy: The floppy wants to issue " "more interrupts in DMA mode\n"); - (void)__ide_dma_off(drive); + ide_dma_off(drive); return ide_do_reset(drive); } @@ -1097,9 +1097,9 @@ static ide_startstop_t idefloppy_issue_p pc->current_position = pc->buffer; bcount.all = min(pc->request_transfer, 63 * 1024); - if (test_and_clear_bit(PC_DMA_ERROR, &pc->flags)) { - (void)__ide_dma_off(drive); - } + if (test_and_clear_bit(PC_DMA_ERROR, &pc->flags)) + ide_dma_off(drive); + feature.all = 0; if (test_bit(PC_DMA_RECOMMENDED, &pc->flags) && drive->using_dma) Index: b/drivers/ide/ide-io.c =================================================================== --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -1351,7 +1351,7 @@ static ide_startstop_t ide_dma_timeout_r */ drive->retry_pio++; drive->state = DMA_PIO_RETRY; - (void) hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); /* * un-busy drive etc (hwgroup->busy is cleared on return) and Index: b/drivers/ide/ide-iops.c =================================================================== --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -753,7 +753,7 @@ int ide_config_drive_speed (ide_drive_t #ifdef CONFIG_BLK_DEV_IDEDMA if (hwif->ide_dma_check) /* check if host supports DMA */ - hwif->ide_dma_host_off(drive); + hwif->dma_host_off(drive); #endif /* @@ -832,7 +832,7 @@ int ide_config_drive_speed (ide_drive_t if (speed >= XFER_SW_DMA_0) hwif->ide_dma_host_on(drive); else if (hwif->ide_dma_check) /* check if host supports DMA */ - hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); #endif switch(speed) { @@ -1042,12 +1042,12 @@ static void check_dma_crc(ide_drive_t *d { #ifdef CONFIG_BLK_DEV_IDEDMA if (drive->crc_count) { - (void) HWIF(drive)->ide_dma_off_quietly(drive); + drive->hwif->dma_off_quietly(drive); ide_set_xfer_rate(drive, ide_auto_reduce_xfer(drive)); if (drive->current_speed >= XFER_SW_DMA_0) (void) HWIF(drive)->ide_dma_on(drive); } else - (void)__ide_dma_off(drive); + ide_dma_off(drive); #endif } Index: b/drivers/ide/ide-probe.c =================================================================== --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -853,7 +853,7 @@ static void probe_hwif(ide_hwif_t *hwif) * things, if not checked and cleared. * PARANOIA!!! */ - hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); #ifdef CONFIG_IDEDMA_ONLYDISK if (drive->media == ide_disk) #endif Index: b/drivers/ide/ide-tape.c =================================================================== --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -1970,7 +1970,7 @@ static ide_startstop_t idetape_pc_intr ( printk(KERN_ERR "ide-tape: The tape wants to issue more " "interrupts in DMA mode\n"); printk(KERN_ERR "ide-tape: DMA disabled, reverting to PIO\n"); - (void)__ide_dma_off(drive); + ide_dma_off(drive); return ide_do_reset(drive); } /* Get the number of bytes to transfer on this interrupt. */ @@ -2176,7 +2176,7 @@ static ide_startstop_t idetape_issue_pac if (test_and_clear_bit(PC_DMA_ERROR, &pc->flags)) { printk(KERN_WARNING "ide-tape: DMA disabled, " "reverting to PIO\n"); - (void)__ide_dma_off(drive); + ide_dma_off(drive); } if (test_bit(PC_DMA_RECOMMENDED, &pc->flags) && drive->using_dma) dma_ok = !hwif->dma_setup(drive); Index: b/drivers/ide/ide.c =================================================================== --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -506,10 +506,10 @@ static void ide_hwif_restore(ide_hwif_t hwif->ide_dma_end = tmp_hwif->ide_dma_end; hwif->ide_dma_check = tmp_hwif->ide_dma_check; hwif->ide_dma_on = tmp_hwif->ide_dma_on; - hwif->ide_dma_off_quietly = tmp_hwif->ide_dma_off_quietly; + hwif->dma_off_quietly = tmp_hwif->dma_off_quietly; hwif->ide_dma_test_irq = tmp_hwif->ide_dma_test_irq; hwif->ide_dma_host_on = tmp_hwif->ide_dma_host_on; - hwif->ide_dma_host_off = tmp_hwif->ide_dma_host_off; + hwif->dma_host_off = tmp_hwif->dma_host_off; hwif->ide_dma_lostirq = tmp_hwif->ide_dma_lostirq; hwif->ide_dma_timeout = tmp_hwif->ide_dma_timeout; @@ -1137,10 +1137,8 @@ static int set_using_dma (ide_drive_t *d if (ide_set_dma(drive)) return -EIO; if (HWIF(drive)->ide_dma_on(drive)) return -EIO; - } else { - if (__ide_dma_off(drive)) - return -EIO; - } + } else + ide_dma_off(drive); return 0; #else return -EPERM; Index: b/drivers/ide/mips/au1xxx-ide.c =================================================================== --- a/drivers/ide/mips/au1xxx-ide.c +++ b/drivers/ide/mips/au1xxx-ide.c @@ -449,16 +449,13 @@ static int auide_dma_on(ide_drive_t *dri return auide_dma_host_on(drive); } - -static int auide_dma_host_off(ide_drive_t *drive) +static void auide_dma_host_off(ide_drive_t *drive) { - return 0; } -static int auide_dma_off_quietly(ide_drive_t *drive) +static void auide_dma_off_quietly(ide_drive_t *drive) { drive->using_dma = 0; - return auide_dma_host_off(drive); } static int auide_dma_lostirq(ide_drive_t *drive) @@ -724,7 +721,7 @@ static int au_ide_probe(struct device *d hwif->speedproc = &auide_tune_chipset; #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - hwif->ide_dma_off_quietly = &auide_dma_off_quietly; + hwif->dma_off_quietly = &auide_dma_off_quietly; hwif->ide_dma_timeout = &auide_dma_timeout; hwif->ide_dma_check = &auide_dma_check; @@ -733,7 +730,7 @@ static int au_ide_probe(struct device *d hwif->ide_dma_end = &auide_dma_end; hwif->dma_setup = &auide_dma_setup; hwif->ide_dma_test_irq = &auide_dma_test_irq; - hwif->ide_dma_host_off = &auide_dma_host_off; + hwif->dma_host_off = &auide_dma_host_off; hwif->ide_dma_host_on = &auide_dma_host_on; hwif->ide_dma_lostirq = &auide_dma_lostirq; hwif->ide_dma_on = &auide_dma_on; Index: b/drivers/ide/pci/atiixp.c =================================================================== --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -121,7 +121,7 @@ static int atiixp_ide_dma_host_on(ide_dr return __ide_dma_host_on(drive); } -static int atiixp_ide_dma_host_off(ide_drive_t *drive) +static void atiixp_ide_dma_host_off(ide_drive_t *drive) { struct pci_dev *dev = drive->hwif->pci_dev; unsigned long flags; @@ -135,7 +135,7 @@ static int atiixp_ide_dma_host_off(ide_d spin_unlock_irqrestore(&atiixp_lock, flags); - return __ide_dma_host_off(drive); + ide_dma_host_off(drive); } /** @@ -306,7 +306,7 @@ static void __devinit init_hwif_atiixp(i hwif->udma_four = 0; hwif->ide_dma_host_on = &atiixp_ide_dma_host_on; - hwif->ide_dma_host_off = &atiixp_ide_dma_host_off; + hwif->dma_host_off = &atiixp_ide_dma_host_off; hwif->ide_dma_check = &atiixp_dma_check; if (!noautodma) hwif->autodma = 1; Index: b/drivers/ide/pci/cs5530.c =================================================================== --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -109,7 +109,7 @@ static int cs5530_config_dma (ide_drive_ /* * Default to DMA-off in case we run into trouble here. */ - hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); /* * The CS5530 specifies that two drives sharing a cable cannot Index: b/drivers/ide/pci/it821x.c =================================================================== --- a/drivers/ide/pci/it821x.c +++ b/drivers/ide/pci/it821x.c @@ -606,7 +606,7 @@ static void __devinit it821x_fixups(ide_ printk(".\n"); /* Now the core code will have wrongly decided no DMA so we need to fix this */ - hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); #ifdef CONFIG_IDEDMA_ONLYDISK if (drive->media == ide_disk) #endif Index: b/drivers/ide/pci/sc1200.c =================================================================== --- a/drivers/ide/pci/sc1200.c +++ b/drivers/ide/pci/sc1200.c @@ -161,7 +161,7 @@ static int sc1200_config_dma2 (ide_drive /* * Default to DMA-off in case we run into trouble here. */ - hwif->ide_dma_off_quietly(drive); /* turn off DMA while we fiddle */ + hwif->dma_off_quietly(drive); /* turn off DMA while we fiddle */ outb(inb(hwif->dma_base+2)&~(unit?0x40:0x20), hwif->dma_base+2); /* clear DMA_capable bit */ /* @@ -439,10 +439,10 @@ static int sc1200_resume (struct pci_dev ide_drive_t *drive = &(hwif->drives[d]); if (drive->present && !__ide_dma_bad_drive(drive)) { int was_using_dma = drive->using_dma; - hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); sc1200_config_dma(drive); if (!was_using_dma && drive->using_dma) { - hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); } } } Index: b/drivers/ide/pci/sgiioc4.c =================================================================== --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -282,12 +282,11 @@ sgiioc4_ide_dma_on(ide_drive_t * drive) return HWIF(drive)->ide_dma_host_on(drive); } -static int -sgiioc4_ide_dma_off_quietly(ide_drive_t * drive) +static void sgiioc4_ide_dma_off_quietly(ide_drive_t *drive) { drive->using_dma = 0; - return HWIF(drive)->ide_dma_host_off(drive); + drive->hwif->dma_host_off(drive); } static int sgiioc4_ide_dma_check(ide_drive_t *drive) @@ -317,12 +316,9 @@ sgiioc4_ide_dma_host_on(ide_drive_t * dr return 1; } -static int -sgiioc4_ide_dma_host_off(ide_drive_t * drive) +static void sgiioc4_ide_dma_host_off(ide_drive_t * drive) { sgiioc4_clearirq(drive); - - return 0; } static int @@ -612,10 +608,10 @@ ide_init_sgiioc4(ide_hwif_t * hwif) hwif->ide_dma_end = &sgiioc4_ide_dma_end; hwif->ide_dma_check = &sgiioc4_ide_dma_check; hwif->ide_dma_on = &sgiioc4_ide_dma_on; - hwif->ide_dma_off_quietly = &sgiioc4_ide_dma_off_quietly; + hwif->dma_off_quietly = &sgiioc4_ide_dma_off_quietly; hwif->ide_dma_test_irq = &sgiioc4_ide_dma_test_irq; hwif->ide_dma_host_on = &sgiioc4_ide_dma_host_on; - hwif->ide_dma_host_off = &sgiioc4_ide_dma_host_off; + hwif->dma_host_off = &sgiioc4_ide_dma_host_off; hwif->ide_dma_lostirq = &sgiioc4_ide_dma_lostirq; hwif->ide_dma_timeout = &__ide_dma_timeout; Index: b/drivers/ide/pci/sl82c105.c =================================================================== --- a/drivers/ide/pci/sl82c105.c +++ b/drivers/ide/pci/sl82c105.c @@ -261,26 +261,24 @@ static int sl82c105_ide_dma_on (ide_driv if (config_for_dma(drive)) { config_for_pio(drive, 4, 0, 0); - return HWIF(drive)->ide_dma_off_quietly(drive); + drive->hwif->dma_off_quietly(drive); + return 0; } printk(KERN_INFO "%s: DMA enabled\n", drive->name); return __ide_dma_on(drive); } -static int sl82c105_ide_dma_off_quietly (ide_drive_t *drive) +static void sl82c105_ide_dma_off_quietly(ide_drive_t *drive) { u8 speed = XFER_PIO_0; - int rc; - + DBG(("sl82c105_ide_dma_off_quietly(drive:%s)\n", drive->name)); - rc = __ide_dma_off_quietly(drive); + ide_dma_off_quietly(drive); if (drive->pio_speed) speed = drive->pio_speed - XFER_PIO_0; config_for_pio(drive, speed, 0, 1); drive->current_speed = drive->pio_speed; - - return rc; } /* @@ -449,7 +447,7 @@ static void __devinit init_hwif_sl82c105 hwif->ide_dma_check = &sl82c105_check_drive; hwif->ide_dma_on = &sl82c105_ide_dma_on; - hwif->ide_dma_off_quietly = &sl82c105_ide_dma_off_quietly; + hwif->dma_off_quietly = &sl82c105_ide_dma_off_quietly; hwif->ide_dma_lostirq = &sl82c105_ide_dma_lost_irq; hwif->dma_start = &sl82c105_ide_dma_start; hwif->ide_dma_timeout = &sl82c105_ide_dma_timeout; Index: b/drivers/ide/ppc/pmac.c =================================================================== --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1980,10 +1980,8 @@ pmac_ide_dma_test_irq (ide_drive_t *driv return 1; } -static int -pmac_ide_dma_host_off (ide_drive_t *drive) +static void pmac_ide_dma_host_off(ide_drive_t *drive) { - return 0; } static int @@ -2035,7 +2033,7 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif return; } - hwif->ide_dma_off_quietly = &__ide_dma_off_quietly; + hwif->dma_off_quietly = &ide_dma_off_quietly; hwif->ide_dma_on = &__ide_dma_on; hwif->ide_dma_check = &pmac_ide_dma_check; hwif->dma_setup = &pmac_ide_dma_setup; @@ -2043,7 +2041,7 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif hwif->dma_start = &pmac_ide_dma_start; hwif->ide_dma_end = &pmac_ide_dma_end; hwif->ide_dma_test_irq = &pmac_ide_dma_test_irq; - hwif->ide_dma_host_off = &pmac_ide_dma_host_off; + hwif->dma_host_off = &pmac_ide_dma_host_off; hwif->ide_dma_host_on = &pmac_ide_dma_host_on; hwif->ide_dma_timeout = &__ide_dma_timeout; hwif->ide_dma_lostirq = &pmac_ide_dma_lostirq; Index: b/include/linux/ide.h =================================================================== --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -735,10 +735,10 @@ typedef struct hwif_s { int (*ide_dma_end)(ide_drive_t *drive); int (*ide_dma_check)(ide_drive_t *drive); int (*ide_dma_on)(ide_drive_t *drive); - int (*ide_dma_off_quietly)(ide_drive_t *drive); + void (*dma_off_quietly)(ide_drive_t *); int (*ide_dma_test_irq)(ide_drive_t *drive); int (*ide_dma_host_on)(ide_drive_t *drive); - int (*ide_dma_host_off)(ide_drive_t *drive); + void (*dma_host_off)(ide_drive_t *); int (*ide_dma_lostirq)(ide_drive_t *drive); int (*ide_dma_timeout)(ide_drive_t *drive); @@ -1276,7 +1276,7 @@ int ide_in_drive_list(struct hd_driveid int __ide_dma_bad_drive(ide_drive_t *); int __ide_dma_good_drive(ide_drive_t *); int ide_use_dma(ide_drive_t *); -int __ide_dma_off(ide_drive_t *); +void ide_dma_off(ide_drive_t *); void ide_dma_verbose(ide_drive_t *); int ide_set_dma(ide_drive_t *); ide_startstop_t ide_dma_intr(ide_drive_t *); @@ -1288,8 +1288,8 @@ extern void ide_destroy_dmatable(ide_dri extern int ide_release_dma(ide_hwif_t *); extern void ide_setup_dma(ide_hwif_t *, unsigned long, unsigned int); -extern int __ide_dma_host_off(ide_drive_t *); -extern int __ide_dma_off_quietly(ide_drive_t *); +void ide_dma_host_off(ide_drive_t *); +void ide_dma_off_quietly(ide_drive_t *); extern int __ide_dma_host_on(ide_drive_t *); extern int __ide_dma_on(ide_drive_t *); extern int __ide_dma_check(ide_drive_t *); @@ -1302,7 +1302,7 @@ extern int __ide_dma_timeout(ide_drive_t #else static inline int ide_use_dma(ide_drive_t *drive) { return 0; } -static inline int __ide_dma_off(ide_drive_t *drive) { return 0; } +static inline void ide_dma_off(ide_drive_t *drive) { ; } static inline void ide_dma_verbose(ide_drive_t *drive) { ; } static inline int ide_set_dma(ide_drive_t *drive) { return 1; } #endif /* CONFIG_BLK_DEV_IDEDMA */