scsi: qla2xxx: Fix error handling in qlt_alloc_qfull_cmd()

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The test "if (!cmd)" is not useful because it is guaranteed that cmd !=
NULL.  Instead of testing the cmd pointer, rely on the tag to decide
whether or not command allocation failed.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <gmalavali@marvell.com>
Fixes: 33e7997755 ("qla2xxx: Add support for QFull throttling and Term Exchange retry") # v3.18.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Bart Van Assche 2019-04-17 14:44:27 -07:00 • committed by Martin K. Petersen

parent e65449aa23

commit c04466c171

1 changed files with 2 additions and 5 deletions

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drivers/scsi/qla2xxx/qla_target.c

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