Commit cc5f58ae authored May 02, 2020 by Lorenzo Bianconi Committed by Felix Fietkau May 12, 2020

mt76: mt7615: check return value of mt7615_eeprom_get_power_index



mt7615_eeprom_get_power_index can return negative error value.
Check mt7615_eeprom_get_power_index return value before using it

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

parent eb7bd8d7

drivers/net/wireless/mediatek/mt76/mt7615/init.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -247,6 +247,9 @@ void mt7615_init_txpower(struct mt7615_dev *dev,
		int index;

		index = mt7615_eeprom_get_power_index(dev, chan, j);
		if (index < 0)
		continue;

		target_power = max(target_power, eep[index]);
		}

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