tegra_xusb_padctl_lane_find_function returns int and not
unsigned int.
Detecting an error (func < 0) is not possible if variable
func is defined as unsigned.
Detected by cppcheck.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
arch/arm/mach-tegra/xusb-padctl-common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-tegra/xusb-padctl-common.c
b/arch/arm/mach-tegra/xusb-padctl-common.c
index c8a468a034..b2411123cb 100644
--- a/arch/arm/mach-tegra/xusb-padctl-common.c
+++ b/arch/arm/mach-tegra/xusb-padctl-common.c
@@ -152,7 +152,7 @@ tegra_xusb_padctl_group_apply(struct tegra_xusb_padctl
*padctl,
for (i = 0; i < group->num_pins; i++) {
const struct tegra_xusb_padctl_lane *lane;
- unsigned int func;
+ int func;
u32 value;
lane = tegra_xusb_padctl_find_lane(padctl, group->pins[i]);
--
2.14.1
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