wifi: mt76: mt7915: check return value before accessing free_block_num
authorRyder Lee <ryder.lee@mediatek.com>
Sat, 3 Dec 2022 21:33:17 +0000 (05:33 +0800)
committerFelix Fietkau <nbd@nbd.name>
Fri, 9 Dec 2022 15:45:38 +0000 (16:45 +0100)
commit59b27a7d472f100ac8998e15a63c47a03cced12a
treef4de0475b14007f4f3cf2ec8bc13f8c71f0e4e8e
parent3fc36de8212bda168eb859cf83a7f44babdcf806
wifi: mt76: mt7915: check return value before accessing free_block_num

Check return value of mt7915_mcu_get_eeprom_free_block() first before
accessing free_block_num.

Fixes: bbc1d4154ec1 ("mt76: mt7915: add default calibrated data support")
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c