diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-01-12 11:07:58 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-01-15 17:23:25 +0100 |
| commit | 7d82bf3419c103dbb730e7834186fc5d577b9da1 (patch) | |
| tree | b8d6619af4d4408772684fff7247853afaa46f72 /drivers/gpio/gpio-rcar.c | |
| parent | gpio: mvebu: Fix probe cleanup on error (diff) | |
| download | linux-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>
Diffstat (limited to 'drivers/gpio/gpio-rcar.c')
| -rw-r--r-- | drivers/gpio/gpio-rcar.c | 6 |
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); |