3.16.7-ckt6 -stable review patch. If anyone has any objections, please let me
know.
------------------
From: Pramod Gurav <pramod.gu...@smartplayin.com>
commit 849a8c25c80a2cde824072813bf4aabbc79b8789 upstream.
This patch releases gpiochip resources with of_gpiochip_remove
and gpiochip_remove in failure cases.
CC: John Crispin <blo...@openwrt.org>
CC: Linus Walleij <linus.wall...@linaro.org>
Signed-off-by: Pramod Gurav <pramod.gu...@smartplayin.com>
Signed-off-by: Linus Walleij <linus.wall...@linaro.org>
Signed-off-by: Luis Henriques <luis.henriq...@canonical.com>
---
drivers/pinctrl/pinctrl-xway.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index e66f4cae7633..37040ab42890 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -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;
}
--
2.1.4
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