scsi: cxlflash: Remove an unnecessary NULL check

The "cmd" pointer was already dereferenced a couple lines earlier so this
NULL check is too late.  Fortunately, the pointer can never be NULL and the
check can be removed.

Link: https://lore.kernel.org/r/20200605110258.GD978434@mwanda
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index fcc5aa9f601472dacf1126e52950336ad5cb5263..94250ebe9e803cd66cabb511a066ad123e273ce8 100644 (file)
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -47,9 +47,6 @@ static void process_cmd_err(struct afu_cmd *cmd, struct scsi_cmnd *scp)
        struct sisl_ioasa *ioasa;
        u32 resid;
 
-       if (unlikely(!cmd))
-               return;
-
        ioasa = &(cmd->sa);
 
        if (ioasa->rc.flags & SISL_RC_FLAGS_UNDERRUN) {