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| author | Axel Lin <axel.lin@ingics.com> | 2012-11-13 09:00:07 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-11-15 12:03:07 +0100 |
| commit | 8d1c6ef67a4530ee5dbd5038d2959a54593013b1 (patch) | |
| tree | 1a88a7c3a4f82e984e5235af1ac09796130b343f /drivers/pinctrl/pinctrl-imx.c | |
| parent | 102caad905d919cc981f8ce799e5a63b6889b979 (diff) | |
| download | blackbird-op-linux-8d1c6ef67a4530ee5dbd5038d2959a54593013b1.tar.gz blackbird-op-linux-8d1c6ef67a4530ee5dbd5038d2959a54593013b1.zip | |
pinctrl: imx: Fix the logic checking if not able to find pin reg map
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>
Diffstat (limited to 'drivers/pinctrl/pinctrl-imx.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-imx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c index f3d2384b34bf..525a2c8644f6 100644 --- a/drivers/pinctrl/pinctrl-imx.c +++ b/drivers/pinctrl/pinctrl-imx.c @@ -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; |
