reset: mediatek: check malloc return valaue before use
This patch add missing return value check for allocating the driver's
private data. -ENOMEM will be returned if malloc() fails.
Signed-off-by: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
diff --git a/drivers/reset/reset-mediatek.c b/drivers/reset/reset-mediatek.c
index 8b62d91..97ed221 100644
--- a/drivers/reset/reset-mediatek.c
+++ b/drivers/reset/reset-mediatek.c
@@ -79,6 +79,9 @@
return ret;
priv = malloc(sizeof(struct mediatek_reset_priv));
+ if (!priv)
+ return -ENOMEM;
+
priv->regofs = regofs;
priv->nr_resets = num_regs * 32;
dev_set_priv(rst_dev, priv);