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authorRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>2014-06-26 13:26:45 +0200
committerLinus Walleij <linus.walleij@linaro.org>2014-07-11 14:08:32 +0200
commitca7162add9dc0b361cbf51084591c64db37199d8 (patch)
treeae351aac7822c93127a2b5691583351a194b576d /drivers
parent8708ebca7464af80accd52c6e1a1cf882593a4ab (diff)
downloadlinux-ca7162add9dc0b361cbf51084591c64db37199d8.tar.bz2
pinctrl: pinctrl-at91.c: Cleaning up if unsigned is less than zero
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> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pinctrl/pinctrl-at91.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index bd57ab514aa4..ec9744f33403 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -924,7 +924,7 @@ 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;
}