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pinctrl: imx: Fix the logic checking if not able to find pin reg map

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Current code sets "pin_reg = &info->pin_regs[i];" in each loop iteration,
so in the case of no-match, pin_reg is not NULL.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Axel Lin 2012-11-13 09:00:07 +08:00 committed by Linus Walleij
parent 102caad905
commit 8d1c6ef67a
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/pinctrl-imx.c
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@ -71,7 +71,7 @@ static const struct imx_pin_reg *imx_find_pin_reg(
break;
}
if (!pin_reg) {
if (i == info->npin_regs) {
dev_err(info->dev, "Pin(%s): unable to find pin reg map\n",
info->pins[pin].name);
return NULL;