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authorGeert Uytterhoeven <geert+renesas@glider.be>2015-01-12 11:07:58 +0100
committerLinus Walleij <linus.walleij@linaro.org>2015-01-15 17:23:25 +0100
commit7d82bf3419c103dbb730e7834186fc5d577b9da1 (patch)
treeb8d6619af4d4408772684fff7247853afaa46f72
parentgpio: mvebu: Fix probe cleanup on error (diff)
downloadlinux-7d82bf3419c103dbb730e7834186fc5d577b9da1.tar.xz
linux-7d82bf3419c103dbb730e7834186fc5d577b9da1.zip
gpio: rcar: Fix error path for devm_kzalloc() failure
If the call to devm_kzalloc() fails, nothing must be cleant up. This was missed before because gpio_rcar_probe() had a "return" statement after the first "goto err0". Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Fixes: df0c6c80232f2ad4 ("gpio: rcar: Add minimal runtime PM support") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--drivers/gpio/gpio-rcar.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index 584484e3f1e3..ca2b6310f8f7 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -372,10 +372,8 @@ static int gpio_rcar_probe(struct platform_device *pdev)
int ret;
p = devm_kzalloc(dev, sizeof(*p), GFP_KERNEL);
- if (!p) {
- ret = -ENOMEM;
- goto err0;
- }
+ if (!p)
+ return -ENOMEM;
p->pdev = pdev;
spin_lock_init(&p->lock);