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authorAxel Lin <axel.lin@ingics.com>2013-05-19 13:58:37 +0800
committerLinus Walleij <linus.walleij@linaro.org>2013-05-27 15:37:08 +0200
commit97fc463769f1564e8eda2e2f70d3b6e92a25ff16 (patch)
treef1ee749b141b7055f9995afa506c83539bc6382e /drivers/pinctrl/pinctrl-coh901.c
parentb134dc3feaa5136b376c7d2658bbe156bea19e63 (diff)
downloadop-kernel-dev-97fc463769f1564e8eda2e2f70d3b6e92a25ff16.zip
op-kernel-dev-97fc463769f1564e8eda2e2f70d3b6e92a25ff16.tar.gz
pinctrl: Don't override the error code in probe error handling
Otherwise, we return 0 in probe error paths when gpiochip_remove() returns 0. Also show error message if gpiochip_remove() fails. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Tony Prisk <linux@prisktech.co.nz> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-coh901.c')
-rw-r--r--drivers/pinctrl/pinctrl-coh901.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index a67af41..d6b4174 100644
--- a/drivers/pinctrl/pinctrl-coh901.c
+++ b/drivers/pinctrl/pinctrl-coh901.c
@@ -830,7 +830,8 @@ static int __init u300_gpio_probe(struct platform_device *pdev)
return 0;
err_no_range:
- err = gpiochip_remove(&gpio->chip);
+ if (gpiochip_remove(&gpio->chip))
+ dev_err(&pdev->dev, "failed to remove gpio chip\n");
err_no_chip:
err_no_domain:
err_no_port:
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