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phy: exynos5-usbdrd: Fix off-by-one valid value checking for args->args[0]
[uclinux-h8/linux.git]
/
drivers
/
phy
/
phy-exynos5-usbdrd.c
diff --git
a/drivers/phy/phy-exynos5-usbdrd.c
b/drivers/phy/phy-exynos5-usbdrd.c
index
0437401
..
e2a0be7
100644
(file)
--- a/
drivers/phy/phy-exynos5-usbdrd.c
+++ b/
drivers/phy/phy-exynos5-usbdrd.c
@@
-531,7
+531,7
@@
static struct phy *exynos5_usbdrd_phy_xlate(struct device *dev,
{
struct exynos5_usbdrd_phy *phy_drd = dev_get_drvdata(dev);
- if (WARN_ON(args->args[0] > EXYNOS5_DRDPHYS_NUM))
+ if (WARN_ON(args->args[0] >
=
EXYNOS5_DRDPHYS_NUM))
return ERR_PTR(-ENODEV);
return phy_drd->phys[args->args[0]].phy;