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net: dsa: vsc73xx: Add null pointer check to vsc73xx_gpio_probe
[platform/kernel/linux-starfive.git]
/
drivers
/
net
/
dsa
/
vitesse-vsc73xx-core.c
diff --git
a/drivers/net/dsa/vitesse-vsc73xx-core.c
b/drivers/net/dsa/vitesse-vsc73xx-core.c
index
4f09e74
..
c99fb1b
100644
(file)
--- a/
drivers/net/dsa/vitesse-vsc73xx-core.c
+++ b/
drivers/net/dsa/vitesse-vsc73xx-core.c
@@
-1118,6
+1118,8
@@
static int vsc73xx_gpio_probe(struct vsc73xx *vsc)
vsc->gc.label = devm_kasprintf(vsc->dev, GFP_KERNEL, "VSC%04x",
vsc->chipid);
+ if (!vsc->gc.label)
+ return -ENOMEM;
vsc->gc.ngpio = 4;
vsc->gc.owner = THIS_MODULE;
vsc->gc.parent = vsc->dev;