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| author | John Sperbeck <jsperbeck@google.com> | 2019-11-14 13:09:00 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-11-20 05:37:33 +0300 |
| commit | cef1538456ba1f965289c778c418460106d0c1c7 (patch) | |
| tree | bcc5e49141b2c1cee74724b8335c4e784839ffa2 /drivers/scsi/pm8001 | |
| parent | e703977b505ff010c3e99c4793c353c5d5e28f84 (diff) | |
| download | linux-cef1538456ba1f965289c778c418460106d0c1c7.tar.xz | |
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.c | 2 |
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) { |