Commit 09f8101d authored by Sergio Paracuellos's avatar Sergio Paracuellos Committed by Linus Walleij
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pinctrl: ralink: rt2880: add missing NULL check 



Memory is being requested to the kernel but there is
a missing check for NULL. Hence, add it.

Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarSergio Paracuellos <sergio.paracuellos@gmail.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20201213161721.6514-5-sergio.paracuellos@gmail.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 7391031b

drivers/pinctrl/ralink/pinctrl-rt2880.c

+2 −0
Original line number Diff line number Diff line
@@ -238,6 +238,8 @@ static int rt2880_pinmux_index(struct rt2880_priv *p) 
			p->func[c] = &p->groups[i].func[j];

			p->func[c]->groups = devm_kzalloc(p->dev, sizeof(int),

						    GFP_KERNEL);

			if (!p->func[c]->groups)

				return -ENOMEM;

			p->func[c]->groups[0] = i;

			p->func[c]->group_count = 1;

			c++;