When returning false, ata_sff_altstatus() does not return any status
value, resulting in a compilation warning in ata_sff_lost_interrupt()
("uninitialized symbol 'status'"). Fix this by initializing the local
variable "status" to 0.
Fixes: 03c0e84f9c1e ("ata: libata-sff: refactor ata_sff_altstatus()")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx>
---
drivers/ata/libata-sff.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index b3be7a8f5bea..b1666adc1c3a 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1634,7 +1634,7 @@ EXPORT_SYMBOL_GPL(ata_sff_interrupt);
void ata_sff_lost_interrupt(struct ata_port *ap)
{
- u8 status;
+ u8 status = 0;
struct ata_queued_cmd *qc;
/* Only one outstanding command per SFF channel */
--
2.35.1
