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* [PATCH] pinctrl: imx: Fix the logic checking if not able to find pin reg map
@ 2012-11-13  1:00 Axel Lin
  2012-11-13  6:37 ` Dong Aisheng
  2012-11-15 11:04 ` Linus Walleij
  0 siblings, 2 replies; 3+ messages in thread
From: Axel Lin @ 2012-11-13  1:00 UTC (permalink / raw)
  To: Linus Walleij; +Cc: Shawn Guo, Dong Aisheng, Devendra Naga, linux-kernel

Current code sets "pin_reg = &info->pin_regs[i];" in each loop iteration,
so in the case of no-match, pin_reg is not NULL.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 drivers/pinctrl/pinctrl-imx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c
index f3d2384..525a2c8 100644
--- a/drivers/pinctrl/pinctrl-imx.c
+++ b/drivers/pinctrl/pinctrl-imx.c
@@ -71,7 +71,7 @@ static const struct imx_pin_reg *imx_find_pin_reg(
 			break;
 	}
 
-	if (!pin_reg) {
+	if (i == info->npin_regs) {
 		dev_err(info->dev, "Pin(%s): unable to find pin reg map\n",
 			info->pins[pin].name);
 		return NULL;
-- 
1.7.9.5




^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] pinctrl: imx: Fix the logic checking if not able to find pin reg map
  2012-11-13  1:00 [PATCH] pinctrl: imx: Fix the logic checking if not able to find pin reg map Axel Lin
@ 2012-11-13  6:37 ` Dong Aisheng
  2012-11-15 11:04 ` Linus Walleij
  1 sibling, 0 replies; 3+ messages in thread
From: Dong Aisheng @ 2012-11-13  6:37 UTC (permalink / raw)
  To: Axel Lin
  Cc: Linus Walleij, Shawn Guo, Dong Aisheng, Devendra Naga, linux-kernel

On Tue, Nov 13, 2012 at 09:00:07AM +0800, Axel Lin wrote:
> Current code sets "pin_reg = &info->pin_regs[i];" in each loop iteration,
> so in the case of no-match, pin_reg is not NULL.
> 
> Signed-off-by: Axel Lin <axel.lin@ingics.com>

Thanks for the fix.
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>

Regards
Dong Aisheng
> ---
>  drivers/pinctrl/pinctrl-imx.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c
> index f3d2384..525a2c8 100644
> --- a/drivers/pinctrl/pinctrl-imx.c
> +++ b/drivers/pinctrl/pinctrl-imx.c
> @@ -71,7 +71,7 @@ static const struct imx_pin_reg *imx_find_pin_reg(
>  			break;
>  	}
>  
> -	if (!pin_reg) {
> +	if (i == info->npin_regs) {
>  		dev_err(info->dev, "Pin(%s): unable to find pin reg map\n",
>  			info->pins[pin].name);
>  		return NULL;
> -- 
> 1.7.9.5
> 
> 
> 
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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] pinctrl: imx: Fix the logic checking if not able to find pin reg map
  2012-11-13  1:00 [PATCH] pinctrl: imx: Fix the logic checking if not able to find pin reg map Axel Lin
  2012-11-13  6:37 ` Dong Aisheng
@ 2012-11-15 11:04 ` Linus Walleij
  1 sibling, 0 replies; 3+ messages in thread
From: Linus Walleij @ 2012-11-15 11:04 UTC (permalink / raw)
  To: Axel Lin; +Cc: Shawn Guo, Dong Aisheng, Devendra Naga, linux-kernel

On Tue, Nov 13, 2012 at 2:00 AM, Axel Lin <axel.lin@ingics.com> wrote:

> Current code sets "pin_reg = &info->pin_regs[i];" in each loop iteration,
> so in the case of no-match, pin_reg is not NULL.
>
> Signed-off-by: Axel Lin <axel.lin@ingics.com>

Thanks, applied with Dong's ACK.

Yours,
Linus Walleij

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2012-11-15 11:04 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2012-11-13  1:00 [PATCH] pinctrl: imx: Fix the logic checking if not able to find pin reg map Axel Lin
2012-11-13  6:37 ` Dong Aisheng
2012-11-15 11:04 ` Linus Walleij

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