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pinctrl: imx: off by one in imx_pinconf_group_dbg_show()

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[ Upstream commit b4859f3edb ]

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

Fixes: ae75ff8145 ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter
2018-07-19 11:16:48 +03:00
committed by Greg Kroah-Hartman
parent 591ee8d9cd
commit 1fc16c07d6
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/freescale/pinctrl-imx.c
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@@ -389,7 +389,7 @@ 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_printf(s, "\n");