From: Michal Simek <michal.simek@xilinx.com> To: linux-kernel@vger.kernel.org, monstr@monstr.eu Cc: linux-arm-kernel@lists.infradead.org, Russell King <linux@arm.linux.org.uk>, Andrew Morton <akpm@linux-foundation.org>, "zhangwei(Jovi)" <jovi.zhangwei@huawei.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Randy Dunlap <rdunlap@infradead.org> Subject: [PATCH 3/9] ARM: etm: Remove unnecessary amba_set_drvdata() Date: Thu, 3 Oct 2013 11:46:25 +0200 [thread overview] Message-ID: <19b5da63fa3f75504d330c3fc8ead21cc88bd563.1380793579.git.michal.simek@xilinx.com> (raw) In-Reply-To: <27e289763bbcb7d10f84081543cfc3a4dc770398.1380793579.git.michal.simek@xilinx.com> In-Reply-To: <27e289763bbcb7d10f84081543cfc3a4dc770398.1380793579.git.michal.simek@xilinx.com> [-- Attachment #1: Type: text/plain, Size: 1166 bytes --] Driver core clears the driver data to NULL after device_release or on probe failure, so just remove it from here. Driver core change: "device-core: Ensure drvdata = NULL when no driver is bound" (sha1: 0998d0631001288a5974afc0b2a5f568bcdecb4d) Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- arch/arm/kernel/etm.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c index 8ff0ecd..131a6ab 100644 --- a/arch/arm/kernel/etm.c +++ b/arch/arm/kernel/etm.c @@ -385,7 +385,6 @@ out: return ret; out_unmap: - amba_set_drvdata(dev, NULL); iounmap(t->etb_regs); out_release: @@ -398,8 +397,6 @@ static int etb_remove(struct amba_device *dev) { struct tracectx *t = amba_get_drvdata(dev); - amba_set_drvdata(dev, NULL); - iounmap(t->etb_regs); t->etb_regs = NULL; @@ -588,7 +585,6 @@ out: return ret; out_unmap: - amba_set_drvdata(dev, NULL); iounmap(t->etm_regs); out_release: @@ -601,8 +597,6 @@ static int etm_remove(struct amba_device *dev) { struct tracectx *t = amba_get_drvdata(dev); - amba_set_drvdata(dev, NULL); - iounmap(t->etm_regs); t->etm_regs = NULL; -- 1.8.2.3 [-- Attachment #2: Type: application/pgp-signature, Size: 198 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: michal.simek@xilinx.com (Michal Simek) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/9] ARM: etm: Remove unnecessary amba_set_drvdata() Date: Thu, 3 Oct 2013 11:46:25 +0200 [thread overview] Message-ID: <19b5da63fa3f75504d330c3fc8ead21cc88bd563.1380793579.git.michal.simek@xilinx.com> (raw) In-Reply-To: <27e289763bbcb7d10f84081543cfc3a4dc770398.1380793579.git.michal.simek@xilinx.com> Driver core clears the driver data to NULL after device_release or on probe failure, so just remove it from here. Driver core change: "device-core: Ensure drvdata = NULL when no driver is bound" (sha1: 0998d0631001288a5974afc0b2a5f568bcdecb4d) Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- arch/arm/kernel/etm.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c index 8ff0ecd..131a6ab 100644 --- a/arch/arm/kernel/etm.c +++ b/arch/arm/kernel/etm.c @@ -385,7 +385,6 @@ out: return ret; out_unmap: - amba_set_drvdata(dev, NULL); iounmap(t->etb_regs); out_release: @@ -398,8 +397,6 @@ static int etb_remove(struct amba_device *dev) { struct tracectx *t = amba_get_drvdata(dev); - amba_set_drvdata(dev, NULL); - iounmap(t->etb_regs); t->etb_regs = NULL; @@ -588,7 +585,6 @@ out: return ret; out_unmap: - amba_set_drvdata(dev, NULL); iounmap(t->etm_regs); out_release: @@ -601,8 +597,6 @@ static int etm_remove(struct amba_device *dev) { struct tracectx *t = amba_get_drvdata(dev); - amba_set_drvdata(dev, NULL); - iounmap(t->etm_regs); t->etm_regs = NULL; -- 1.8.2.3 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 198 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20131003/64fd5c4e/attachment.sig>
next prev parent reply other threads:[~2013-10-03 9:47 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-10-03 9:46 [PATCH 1/9] dma: pl330: Remove unnecessary amba_set_drvdata() Michal Simek 2013-10-03 9:46 ` [PATCH 2/9] input: ambakmi: " Michal Simek 2013-10-03 9:46 ` Michal Simek [this message] 2013-10-03 9:46 ` [PATCH 3/9] ARM: etm: " Michal Simek 2013-10-03 9:46 ` [PATCH 4/9] mmc: mmci: " Michal Simek 2013-10-03 9:46 ` [PATCH 5/9] rtc: amba: " Michal Simek 2013-10-03 9:46 ` Michal Simek 2013-10-03 9:46 ` [PATCH 6/9] serial: " Michal Simek 2013-10-03 9:46 ` [PATCH 7/9] spi: pl022: " Michal Simek 2013-10-03 13:07 ` Mark Brown 2013-10-03 9:46 ` [PATCH 8/9] watchdog: sp805_wdt: " Michal Simek 2013-10-03 16:47 ` Guenter Roeck 2013-10-29 7:49 ` Wim Van Sebroeck 2013-10-03 9:46 ` [PATCH 9/9] video: amba-clcd: " Michal Simek 2013-10-03 9:46 ` Michal Simek 2013-10-09 8:44 ` Tomi Valkeinen 2013-10-09 8:44 ` Tomi Valkeinen 2013-10-31 14:25 ` [PATCH 1/9] dma: pl330: " Vinod Koul
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