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authorAxel Lin <axel.lin@ingics.com>2013-05-19 14:00:47 +0800
committerLinus Walleij <linus.walleij@linaro.org>2013-05-20 20:27:30 +0200
commitcfb10898efe1bc1f3eb8d8f37f164d9e2ac8b43a (patch)
tree4633a990efc5bcd9090bb594acc4a9923a0194cc /drivers/gpio/gpio-pch.c
parent90dae4ebf03063a70d992aad00d5f5a607c31db8 (diff)
downloadop-kernel-dev-cfb10898efe1bc1f3eb8d8f37f164d9e2ac8b43a.zip
op-kernel-dev-cfb10898efe1bc1f3eb8d8f37f164d9e2ac8b43a.tar.gz
gpio: 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> Cc: Tomoya MORINAGA <tomoya.rohm@gmail.com> Cc: Denis Turischev <denis@compulab.co.il> Cc: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-pch.c')
-rw-r--r--drivers/gpio/gpio-pch.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index cdf5996..0fec097 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -424,8 +424,7 @@ end:
err_request_irq:
irq_free_descs(irq_base, gpio_pins[chip->ioh]);
- ret = gpiochip_remove(&chip->gpio);
- if (ret)
+ if (gpiochip_remove(&chip->gpio))
dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
err_gpiochip_add:
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