projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 063cca0) | patch
wifi: mt76: mt7915: fix unintended sign extension of mt7915_hw_queue_read()
authorRyder Lee <ryder.lee@mediatek.com>
Wed, 7 Dec 2022 07:30:05 +0000 (15:30 +0800)
committerFelix Fietkau <nbd@nbd.name>
Fri, 9 Dec 2022 15:45:39 +0000 (16:45 +0100)
commitedb0406bda4629ef496f52eb11cbea7e92ed301b
tree8dbc25c8b292f25c419c1c096e2312d71473b965tree | snapshot
parent063cca0252b46970e7e9ca423d5e930be3179aa1commit | diff
wifi: mt76: mt7915: fix unintended sign extension of mt7915_hw_queue_read()

In the expression "map[i].qid << 24" starts as u8, but is promoted to
"signed int", then sign-extended to type "unsigned long", which is not
intended. Cast to u32 to avoid the sign extension.

Fixes: 776ec4e77aa6 ("mt76: mt7915: rework debugfs queue info")
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git