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wifi: mt76: mt7915: check devm_kasprintf() returned value

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devm_kasprintf() can return a NULL pointer on failure but this returned
value is not checked. Fix this lack and check the returned value.

Found by code review.

Cc: [email protected]
Fixes: 6ae39b7c7ed4 ("wifi: mt76: mt7921: Support temp sensor")
Signed-off-by: Ma Ke <[email protected]>
Reviewed-by: Matthias Brugger <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Ma Ke
2024-09-06 11:04:24 +02:00
committed by Felix Fietkau
parent 65cc3daf2a
commit 1231d45dcb
1 changed files with 2 additions and 0 deletions
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mt7915/init.c
+2
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@@ -194,6 +194,8 @@ static int mt7915_thermal_init(struct mt7915_phy *phy)
name = devm_kasprintf(&wiphy->dev, GFP_KERNEL, "mt7915_%s",
wiphy_name(wiphy));
if (!name)
return -ENOMEM;
cdev = thermal_cooling_device_register(name, phy, &mt7915_thermal_ops);
if (!IS_ERR(cdev)) {