| Message ID | 1421057279-16081-2-git-send-email-geert+renesas@glider.be |
|---|---|
| State | New, archived |
| Headers | show |
On Mon, Jan 12, 2015 at 11:07 AM, Geert Uytterhoeven <geert+renesas@glider.be> wrote: > 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") Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c index 584484e3f1e3cd1d..ca2b6310f8f709d3 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);
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") --- drivers/gpio/gpio-rcar.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)