* [PATCH] pinctrl: pinctrl-at91.c: Cleaning up if unsigned is less than zero
@ 2014-06-26 11:26 Rickard Strandqvist
2014-07-07 15:36 ` Linus Walleij
0 siblings, 1 reply; 2+ messages in thread
From: Rickard Strandqvist @ 2014-06-26 11:26 UTC (permalink / raw)
To: linux-arm-kernel
Remove checking if a unsigned is less than zero
This was found using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
drivers/pinctrl/pinctrl-at91.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 421493c..17ef8b3 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -945,7 +945,7 @@ static int at91_pinctrl_parse_functions(struct device_node *np,
/* Initialise function */
func->name = np->name;
func->ngroups = of_get_child_count(np);
- if (func->ngroups <= 0) {
+ if (func->ngroups == 0) {
dev_err(info->dev, "no groups defined\n");
return -EINVAL;
}
--
1.7.10.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] pinctrl: pinctrl-at91.c: Cleaning up if unsigned is less than zero
2014-06-26 11:26 [PATCH] pinctrl: pinctrl-at91.c: Cleaning up if unsigned is less than zero Rickard Strandqvist
@ 2014-07-07 15:36 ` Linus Walleij
0 siblings, 0 replies; 2+ messages in thread
From: Linus Walleij @ 2014-07-07 15:36 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Jun 26, 2014 at 1:26 PM, Rickard Strandqvist
<rickard_strandqvist@spectrumdigital.se> wrote:
> Remove checking if a unsigned is less than zero
>
> This was found using a static code analysis program called cppcheck.
>
> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Patch applied. Thanks!
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-06-26 11:26 [PATCH] pinctrl: pinctrl-at91.c: Cleaning up if unsigned is less than zero Rickard Strandqvist
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