From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 31 Jul 2014 15:22:17 +0000 (+0300)
Subject: pinctrl: tegra-xusb: fix an off by one test
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8e1594db7e43eaf4ea88b870e97fa3ab9f8f98e0;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

pinctrl: tegra-xusb: fix an off by one test

This shoudld be ">= ARRAY_SIZE()" instead of "> ARRAY_SIZE()".

Fixes: dc0a39386687 ('pinctrl: Add NVIDIA Tegra XUSB pad controller support')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/pinctrl/pinctrl-tegra-xusb.c b/drivers/pinctrl/pinctrl-tegra-xusb.c
index a06620474845..419a047b9150 100644
--- a/drivers/pinctrl/pinctrl-tegra-xusb.c
+++ b/drivers/pinctrl/pinctrl-tegra-xusb.c
@@ -680,7 +680,7 @@ static struct phy *tegra_xusb_padctl_xlate(struct device *dev,
 	if (args->args_count <= 0)
 		return ERR_PTR(-EINVAL);
 
-	if (index > ARRAY_SIZE(padctl->phys))
+	if (index >= ARRAY_SIZE(padctl->phys))
 		return ERR_PTR(-EINVAL);
 
 	return padctl->phys[index];