| Message ID | a9a5135d456e3070b79716e92422fa9fb9b98854.1710849730.git.lorenzo@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Felix Fietkau |
| Headers | show |
| Series | wifi: mt76: mt7996: fix uninitialized variable in mt7996_irq_tasklet() | expand |
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c index 304e5fd14803..928a9663b49e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c @@ -519,7 +519,7 @@ static void mt7996_irq_tasklet(struct tasklet_struct *t) struct mt7996_dev *dev = from_tasklet(dev, t, mt76.irq_tasklet); struct mtk_wed_device *wed = &dev->mt76.mmio.wed; struct mtk_wed_device *wed_hif2 = &dev->mt76.mmio.wed_hif2; - u32 i, intr, mask, intr1; + u32 i, intr, mask, intr1 = 0; if (dev->hif2 && mtk_wed_device_active(wed_hif2)) { mtk_wed_device_irq_set_mask(wed_hif2, 0);
Set intr1 to 0 in mt7996_irq_tasklet() in order to avoid possible uninitialized variable usage if wed is not active for hif2. Fixes: 83eafc9251d6 ("wifi: mt76: mt7996: add wed tx support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- drivers/net/wireless/mediatek/mt76/mt7996/mmio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)