[PATCH] pinctrl: pinctrl-imx1-core.c: Cleaning up if unsigned is less than zero

[Rickard Strandqvist]

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@xxxxxxxxxxxxxxxxxx>
---
 drivers/pinctrl/pinctrl-imx1-core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-imx1-core.c b/drivers/pinctrl/pinctrl-imx1-core.c
index 815384b..4834207 100644
--- a/drivers/pinctrl/pinctrl-imx1-core.c
+++ b/drivers/pinctrl/pinctrl-imx1-core.c
@@ -526,7 +526,7 @@ static int imx1_pinctrl_parse_functions(struct device_node *np,
 	/* Initialise function */
 	func->name = np->name;
 	func->num_groups = of_get_child_count(np);
-	if (func->num_groups <= 0)
+	if (func->num_groups == 0)
 		return -EINVAL;
 
 	func->groups = devm_kzalloc(info->dev,
-- 
1.7.10.4

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