* [PATCH 03/16] input: tnetv107x-keypad: don't treat NULL clk as an error [not found] <1294749833-32019-1-git-send-email-jamie@jamieiles.com> @ 2011-01-11 12:43 ` Jamie Iles 2011-01-11 12:43 ` [PATCH 04/16] input: tnetv107x-touchscreen: " Jamie Iles 1 sibling, 0 replies; 5+ messages in thread From: Jamie Iles @ 2011-01-11 12:43 UTC (permalink / raw) To: linux-kernel; +Cc: Jamie Iles, Cyril Chemparathy, linux-input clk_get() returns a struct clk cookie to the driver and some platforms may return NULL if they only support a single clock. clk_get() has only failed if it returns a ERR_PTR() encoded pointer. Cc: Cyril Chemparathy <cyril@ti.com> Cc: linux-input@vger.kernel.org Signed-off-by: Jamie Iles <jamie@jamieiles.com> --- drivers/input/keyboard/tnetv107x-keypad.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c index b4a81eb..c8f097a 100644 --- a/drivers/input/keyboard/tnetv107x-keypad.c +++ b/drivers/input/keyboard/tnetv107x-keypad.c @@ -14,6 +14,7 @@ */ #include <linux/kernel.h> +#include <linux/err.h> #include <linux/errno.h> #include <linux/input.h> #include <linux/platform_device.h> @@ -219,9 +220,9 @@ static int __devinit keypad_probe(struct platform_device *pdev) } kp->clk = clk_get(dev, NULL); - if (!kp->clk) { + if (IS_ERR(kp->clk)) { dev_err(dev, "cannot claim device clock\n"); - error = -EINVAL; + error = PTR_ERR(kp->clk); goto error_clk; } -- 1.7.3.4 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 04/16] input: tnetv107x-touchscreen: don't treat NULL clk as an error [not found] <1294749833-32019-1-git-send-email-jamie@jamieiles.com> 2011-01-11 12:43 ` [PATCH 03/16] input: tnetv107x-keypad: don't treat NULL clk as an error Jamie Iles @ 2011-01-11 12:43 ` Jamie Iles 2011-01-12 5:56 ` Dmitry Torokhov 1 sibling, 1 reply; 5+ messages in thread From: Jamie Iles @ 2011-01-11 12:43 UTC (permalink / raw) To: linux-kernel; +Cc: Jamie Iles, Cyril Chemparathy, linux-input clk_get() returns a struct clk cookie to the driver and some platforms may return NULL if they only support a single clock. clk_get() has only failed if it returns a ERR_PTR() encoded pointer. Cc: Cyril Chemparathy <cyril@ti.com> Cc: linux-input@vger.kernel.org Signed-off-by: Jamie Iles <jamie@jamieiles.com> --- drivers/input/touchscreen/tnetv107x-ts.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/tnetv107x-ts.c b/drivers/input/touchscreen/tnetv107x-ts.c index cf1dba2..22a3411 100644 --- a/drivers/input/touchscreen/tnetv107x-ts.c +++ b/drivers/input/touchscreen/tnetv107x-ts.c @@ -14,6 +14,7 @@ */ #include <linux/kernel.h> +#include <linux/err.h> #include <linux/errno.h> #include <linux/input.h> #include <linux/platform_device.h> @@ -289,9 +290,9 @@ static int __devinit tsc_probe(struct platform_device *pdev) } ts->clk = clk_get(dev, NULL); - if (!ts->clk) { + if (IS_ERR(ts->clk)) { dev_err(dev, "cannot claim device clock\n"); - error = -EINVAL; + error = PTR_ERR(ts->clk); goto error_clk; } -- 1.7.3.4 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 04/16] input: tnetv107x-touchscreen: don't treat NULL clk as an error 2011-01-11 12:43 ` [PATCH 04/16] input: tnetv107x-touchscreen: " Jamie Iles @ 2011-01-12 5:56 ` Dmitry Torokhov 2011-01-18 4:25 ` Dmitry Torokhov 0 siblings, 1 reply; 5+ messages in thread From: Dmitry Torokhov @ 2011-01-12 5:56 UTC (permalink / raw) To: Jamie Iles; +Cc: linux-kernel, Cyril Chemparathy, linux-input On Tue, Jan 11, 2011 at 12:43:41PM +0000, Jamie Iles wrote: > clk_get() returns a struct clk cookie to the driver and some platforms > may return NULL if they only support a single clock. clk_get() has only > failed if it returns a ERR_PTR() encoded pointer. > > Cc: Cyril Chemparathy <cyril@ti.com> > Cc: linux-input@vger.kernel.org > Signed-off-by: Jamie Iles <jamie@jamieiles.com> Applied both, thank you Jamie. -- Dmitry ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 04/16] input: tnetv107x-touchscreen: don't treat NULL clk as an error 2011-01-12 5:56 ` Dmitry Torokhov @ 2011-01-18 4:25 ` Dmitry Torokhov 2011-01-18 4:35 ` Dmitry Torokhov 0 siblings, 1 reply; 5+ messages in thread From: Dmitry Torokhov @ 2011-01-18 4:25 UTC (permalink / raw) To: Jamie Iles; +Cc: linux-kernel, Cyril Chemparathy, linux-input On Tue, Jan 11, 2011 at 09:56:41PM -0800, Dmitry Torokhov wrote: > On Tue, Jan 11, 2011 at 12:43:41PM +0000, Jamie Iles wrote: > > clk_get() returns a struct clk cookie to the driver and some platforms > > may return NULL if they only support a single clock. clk_get() has only > > failed if it returns a ERR_PTR() encoded pointer. > > > > Cc: Cyril Chemparathy <cyril@ti.com> > > Cc: linux-input@vger.kernel.org > > Signed-off-by: Jamie Iles <jamie@jamieiles.com> > > Applied both, thank you Jamie. > Actually, if we pass clk that is NULL along we going to get oops on many arches, so I am going to change it to IS_ERR_OR_NULL. Thanks. -- Dmitry ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 04/16] input: tnetv107x-touchscreen: don't treat NULL clk as an error 2011-01-18 4:25 ` Dmitry Torokhov @ 2011-01-18 4:35 ` Dmitry Torokhov 0 siblings, 0 replies; 5+ messages in thread From: Dmitry Torokhov @ 2011-01-18 4:35 UTC (permalink / raw) To: Jamie Iles; +Cc: linux-kernel, Cyril Chemparathy, linux-input On Mon, Jan 17, 2011 at 08:25:35PM -0800, Dmitry Torokhov wrote: > On Tue, Jan 11, 2011 at 09:56:41PM -0800, Dmitry Torokhov wrote: > > On Tue, Jan 11, 2011 at 12:43:41PM +0000, Jamie Iles wrote: > > > clk_get() returns a struct clk cookie to the driver and some platforms > > > may return NULL if they only support a single clock. clk_get() has only > > > failed if it returns a ERR_PTR() encoded pointer. > > > > > > Cc: Cyril Chemparathy <cyril@ti.com> > > > Cc: linux-input@vger.kernel.org > > > Signed-off-by: Jamie Iles <jamie@jamieiles.com> > > > > Applied both, thank you Jamie. > > > > Actually, if we pass clk that is NULL along we going to get oops on many > arches, so I am going to change it to IS_ERR_OR_NULL. > Oh, wait... OK, I got confused by the changelog. IS_ERR is proper, sorry. -- Dmitry ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-01-18 4:36 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- [not found] <1294749833-32019-1-git-send-email-jamie@jamieiles.com> 2011-01-11 12:43 ` [PATCH 03/16] input: tnetv107x-keypad: don't treat NULL clk as an error Jamie Iles 2011-01-11 12:43 ` [PATCH 04/16] input: tnetv107x-touchscreen: " Jamie Iles 2011-01-12 5:56 ` Dmitry Torokhov 2011-01-18 4:25 ` Dmitry Torokhov 2011-01-18 4:35 ` Dmitry Torokhov
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