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>
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1354379b13
Коммит
da31df8c72
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@ -555,8 +555,6 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd)
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dev = (struct aac_dev *)scsicmd->device->host->hostdata;
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cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd);
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if (!cmd_fibcontext)
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return -ENOMEM;
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aac_fib_init(cmd_fibcontext);
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dinfo = (struct aac_get_name *) fib_data(cmd_fibcontext);
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@ -1037,8 +1035,6 @@ static int aac_get_container_serial(struct scsi_cmnd * scsicmd)
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dev = (struct aac_dev *)scsicmd->device->host->hostdata;
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cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd);
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if (!cmd_fibcontext)
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return -ENOMEM;
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aac_fib_init(cmd_fibcontext);
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dinfo = (struct aac_get_serial *) fib_data(cmd_fibcontext);
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@ -1950,10 +1946,6 @@ static int aac_read(struct scsi_cmnd * scsicmd)
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* Alocate and initialize a Fib
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*/
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cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd);
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if (!cmd_fibcontext) {
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printk(KERN_WARNING "aac_read: fib allocation failed\n");
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return -1;
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}
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status = aac_adapter_read(cmd_fibcontext, scsicmd, lba, count);
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@ -2048,16 +2040,6 @@ static int aac_write(struct scsi_cmnd * scsicmd)
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* Allocate and initialize a Fib then setup a BlockWrite command
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*/
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cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd);
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if (!cmd_fibcontext) {
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/* FIB temporarily unavailable,not catastrophic failure */
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/* scsicmd->result = DID_ERROR << 16;
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* scsicmd->scsi_done(scsicmd);
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* return 0;
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*/
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printk(KERN_WARNING "aac_write: fib allocation failed\n");
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return -1;
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}
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status = aac_adapter_write(cmd_fibcontext, scsicmd, lba, count, fua);
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@ -2283,8 +2265,6 @@ static int aac_start_stop(struct scsi_cmnd *scsicmd)
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* Allocate and initialize a Fib
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*/
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cmd_fibcontext = aac_fib_alloc_tag(aac, scsicmd);
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if (!cmd_fibcontext)
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return SCSI_MLQUEUE_HOST_BUSY;
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aac_fib_init(cmd_fibcontext);
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@ -3184,8 +3164,6 @@ static int aac_send_srb_fib(struct scsi_cmnd* scsicmd)
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* Allocate and initialize a Fib then setup a BlockWrite command
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*/
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cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd);
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if (!cmd_fibcontext)
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return -1;
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status = aac_adapter_scsi(cmd_fibcontext, scsicmd);
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