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authorDamien Le Moal <damien.lemoal@opensource.wdc.com>2022-03-22 10:01:37 +0300
committerDamien Le Moal <damien.lemoal@opensource.wdc.com>2022-04-04 03:49:42 +0300
commit76ed2f61ae3ee5ca6e3ef155a703ab3eee1eb295 (patch)
treeb48cf29c89fa1725e8e770a2370ff41be407a724 /drivers/ata
parent3123109284176b1532874591f7c81f3837bbdc17 (diff)
downloadlinux-76ed2f61ae3ee5ca6e3ef155a703ab3eee1eb295.tar.xz
ata: libata-sff: Fix compilation warning in ata_sff_lost_interrupt()
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@vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/libata-sff.c2
1 files changed, 1 insertions, 1 deletions
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 */