scsi: bnx2fc: Remove meaningless bnx2fc_abts_cleanup() return value assignment

Commit 122c81c563b0 ("scsi: bnx2fc: Return failure if io_req is already in
ABTS processing") made bnx2fc_eh_abort() return FAILED when io_req was
alrady in ABTS processing, regardless of the return value of
bnx2fc_abts_cleanup().  However, the change left the assignment of the
return value of bnx2fc_abts_cleanup(). Remove this.

This issue was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.

Link: https://lore.kernel.org/r/20210618164514.6299-1-sj38.park@gmail.com
Fixes: 122c81c563b0 ("scsi: bnx2fc: Return failure if io_req is already in ABTS processing")
Acked-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: SeongJae Park <sjpark@amazon.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 1a0dc18..68baaa4 100644 (file)
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -1213,7 +1213,7 @@ int bnx2fc_eh_abort(struct scsi_cmnd *sc_cmd)
                 * cleanup the command and return that I/O was successfully
                 * aborted.
                 */
-               rc = bnx2fc_abts_cleanup(io_req);
+               bnx2fc_abts_cleanup(io_req);
                /* This only occurs when an task abort was requested while ABTS
                   is in progress.  Setting the IO_CLEANUP flag will skip the
                   RRQ process in the case when the fw generated SCSI_CMD cmpl