diff options
| author | Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> | 2016-04-26 06:30:55 (GMT) |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-04-29 23:08:24 (GMT) |
| commit | da31df8c7285910ee8c8629d901b34a480ab0005 (patch) | |
| tree | 266670d4ca8430f51917f5d805e7204202748b02 /drivers/scsi | |
| parent | 1354379b13f190ae5da21c26836a16ba56566ab3 (diff) | |
| download | linux-da31df8c7285910ee8c8629d901b34a480ab0005.tar.xz | |
aacraid: Removed unnecessary checks for NULL
Current driver checks for NULL return from aac_fib_alloc_tag, but it not
possible for it to return NULL.
Fixed by: Remove all the checks for NULL returns from aac_fib_alloc_tag
Suggested-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/aacraid/aachba.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 7dfd0fa..6678d1f 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -555,8 +555,6 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd) dev = (struct aac_dev *)scsicmd->device->host->hostdata; cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd); - if (!cmd_fibcontext) - return -ENOMEM; aac_fib_init(cmd_fibcontext); dinfo = (struct aac_get_name *) fib_data(cmd_fibcontext); @@ -1037,8 +1035,6 @@ static int aac_get_container_serial(struct scsi_cmnd * scsicmd) dev = (struct aac_dev *)scsicmd->device->host->hostdata; cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd); - if (!cmd_fibcontext) - return -ENOMEM; aac_fib_init(cmd_fibcontext); dinfo = (struct aac_get_serial *) fib_data(cmd_fibcontext); @@ -1950,10 +1946,6 @@ static int aac_read(struct scsi_cmnd * scsicmd) * Alocate and initialize a Fib */ cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd); - if (!cmd_fibcontext) { - printk(KERN_WARNING "aac_read: fib allocation failed\n"); - return -1; - } status = aac_adapter_read(cmd_fibcontext, scsicmd, lba, count); @@ -2048,16 +2040,6 @@ static int aac_write(struct scsi_cmnd * scsicmd) * Allocate and initialize a Fib then setup a BlockWrite command */ cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd); - if (!cmd_fibcontext) { - /* FIB temporarily unavailable,not catastrophic failure */ - - /* scsicmd->result = DID_ERROR << 16; - * scsicmd->scsi_done(scsicmd); - * return 0; - */ - printk(KERN_WARNING "aac_write: fib allocation failed\n"); - return -1; - } status = aac_adapter_write(cmd_fibcontext, scsicmd, lba, count, fua); @@ -2283,8 +2265,6 @@ static int aac_start_stop(struct scsi_cmnd *scsicmd) * Allocate and initialize a Fib */ cmd_fibcontext = aac_fib_alloc_tag(aac, scsicmd); - if (!cmd_fibcontext) - return SCSI_MLQUEUE_HOST_BUSY; aac_fib_init(cmd_fibcontext); @@ -3184,8 +3164,6 @@ static int aac_send_srb_fib(struct scsi_cmnd* scsicmd) * Allocate and initialize a Fib then setup a BlockWrite command */ cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd); - if (!cmd_fibcontext) - return -1; status = aac_adapter_scsi(cmd_fibcontext, scsicmd); |