Messages in this thread Patch in this message | | | Subject | [PATCH] pinctrl: imx: Fix the logic checking if not able to find pin reg map | From | Axel Lin <> | Date | Tue, 13 Nov 2012 09:00:07 +0800 |
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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> --- drivers/pinctrl/pinctrl-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c index f3d2384..525a2c8 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; -- 1.7.9.5
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