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scsi: scsi_debug: Drop scsi_debug_abort() NULL pointer checks

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The SCSI cmnd pointer arg would never be NULL, so drop the check. In
addition, its SCSI device pointer would never be NULL.

The only caller is scsi_send_eh_cmnd() -> scsi_abort_eh_cmnd() ->
scsi_try_to_abort_cmd() -> scsi_try_to_abort_cmd(), and in the origin of
that chain those pointers cannot be NULL.

Signed-off-by: John Garry <john.g.garry@oracle.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Link: https://lore.kernel.org/r/20230313093114.1498305-4-john.g.garry@oracle.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
John Garry 2023-03-13 09:31:06 +00:00 • committed by Martin K. Petersen
parent d280a4ef22
commit 06be9fbebb
1 changed files with 7 additions and 7 deletions
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14
drivers/scsi/scsi_debug.c
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@ -5360,13 +5360,13 @@ static int scsi_debug_abort(struct scsi_cmnd *SCpnt)
bool ok; bool ok;
++num_aborts; ++num_aborts;
if (SCpnt) {
ok = stop_queued_cmnd(SCpnt); ok = stop_queued_cmnd(SCpnt);
if (SCpnt->device && (SDEBUG_OPT_ALL_NOISE & sdebug_opts)) if (SDEBUG_OPT_ALL_NOISE & sdebug_opts)
sdev_printk(KERN_INFO, SCpnt->device, sdev_printk(KERN_INFO, SCpnt->device,
"%s: command%s found\n", __func__, "%s: command%s found\n", __func__,
ok ? "" : " not"); ok ? "" : " not");
}
return SUCCESS; return SUCCESS;
} }