Sparse reports a warning at zram_slot_unlock()
warning: context imbalance in zram_slot_unlock() - unexpected unlock
The root cause is the missing annotation at zram_slot_unlock()
Add the missing __releases(ZRAM_LOCK) annotation
Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
---
drivers/block/zram/zram_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 1462b1bfec11..a38725452966 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -68,6 +68,7 @@ static void zram_slot_lock(struct zram *zram, u32 index)
}
static void zram_slot_unlock(struct zram *zram, u32 index)
+ __releases(ZRAM_LOCK)
{
bit_spin_unlock(ZRAM_LOCK, &zram->table[index].flags);
}
--
2.24.1
