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authorJohn Sperbeck <jsperbeck@google.com>2019-11-14 15:39:00 +0530
committerMartin K. Petersen <martin.petersen@oracle.com>2019-11-19 21:37:33 -0500
commitcef1538456ba1f965289c778c418460106d0c1c7 (patch)
treebcc5e49141b2c1cee74724b8335c4e784839ffa2 /drivers/scsi/pm8001
parente703977b505ff010c3e99c4793c353c5d5e28f84 (diff)
scsi: pm80xx: Initialize variable used as return status
In pm8001_task_exec(), if the PHY is down, then we return the current value of 'rc'. We need to make sure it's initialized. Link: https://lore.kernel.org/r/20191114100910.6153-4-deepak.ukey@microchip.com Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: John Sperbeck <jsperbeck@google.com> Signed-off-by: Deepak Ukey <deepak.ukey@microchip.com> Signed-off-by: Viswas G <Viswas.G@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/pm8001')
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 7e48154e11c3..81160e99c75e 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -384,7 +384,7 @@ static int pm8001_task_exec(struct sas_task *task,
struct pm8001_port *port = NULL;
struct sas_task *t = task;
struct pm8001_ccb_info *ccb;
- u32 tag = 0xdeadbeef, rc, n_elem = 0;
+ u32 tag = 0xdeadbeef, rc = 0, n_elem = 0;
unsigned long flags = 0;
if (!dev->port) {