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Subject[PATCH AUTOSEL 4.18 076/131] pinctrl: imx: off by one in imx_pinconf_group_dbg_show()
Date
From: Dan Carpenter <dan.carpenter@oracle.com>

[ Upstream commit b4859f3edb47825f62d1b2efdd75fe7945996f49 ]

The > should really be >= here. It's harmless because
pinctrl_generic_get_group() will return a NULL if group is invalid.

Fixes: ae75ff814538 ("pinctrl: pinctrl-imx: add imx pinctrl core driver")
Reported-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
---
drivers/pinctrl/freescale/pinctrl-imx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index 1c6bb15579e1..b04edc22dad7 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -383,7 +383,7 @@ static void imx_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
const char *name;
int i, ret;

- if (group > pctldev->num_groups)
+ if (group >= pctldev->num_groups)
return;

seq_puts(s, "\n");
--
2.17.1
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