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pinctrl: lantiq: Release gpiochip resources in fail case

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This patch releases gpiochip resources with of_gpiochip_remove
and gpiochip_remove in failure cases.

CC: John Crispin <blogic@openwrt.org>
CC: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Pramod Gurav 2014-09-09 13:35:52 +05:30 committed by Linus Walleij
parent 3dac1918a4
commit 849a8c25c8
1 changed files with 2 additions and 0 deletions
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2
drivers/pinctrl/pinctrl-xway.c
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@ -801,6 +801,7 @@ static int pinmux_xway_probe(struct platform_device *pdev)
of_gpiochip_add(&xway_chip);
ret = gpiochip_add(&xway_chip);
if (ret) {
of_gpiochip_remove(&xway_chip);
dev_err(&pdev->dev, "Failed to register gpio chip\n");
return ret;
}
@ -822,6 +823,7 @@ static int pinmux_xway_probe(struct platform_device *pdev)
/* register with the generic lantiq layer */
ret = ltq_pinctrl_register(pdev, &xway_info);
if (ret) {
gpiochip_remove(&xway_chip);
dev_err(&pdev->dev, "Failed to register pinctrl driver\n");
return ret;
}