Message ID | 20160216200658.GA9223@mwanda (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
2016-02-17 4:06 GMT+08:00 Dan Carpenter <dan.carpenter@oracle.com>: > "muxval" stores a value from 0-255 or a negative error code. It has to > be signed for the error handling to work. > > Fixes: 59ee9c96dd5d ('pinctrl: mediatek: Add gpio_request_enable support') > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Axel Lin <axel.lin@ingics.com>
On Tue, Feb 16, 2016 at 9:06 PM, Dan Carpenter <dan.carpenter@oracle.com> wrote: > "muxval" stores a value from 0-255 or a negative error code. It has to > be signed for the error handling to work. > > Fixes: 59ee9c96dd5d ('pinctrl: mediatek: Add gpio_request_enable support') > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> I already applied something like this. Yours, Linus Walleij
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index cbc2204..1fbaf28 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -755,14 +755,14 @@ static int mtk_pmx_gpio_request_enable(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range, unsigned offset) { - unsigned long muxval; + int muxval; struct mtk_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); muxval = mtk_pmx_find_gpio_mode(pctl, offset); if (muxval < 0) { dev_err(pctl->dev, "invalid gpio pin %d.\n", offset); - return -EINVAL; + return muxval; } mtk_pmx_set_mode(pctldev, offset, muxval);
"muxval" stores a value from 0-255 or a negative error code. It has to be signed for the error handling to work. Fixes: 59ee9c96dd5d ('pinctrl: mediatek: Add gpio_request_enable support') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>