scsi: lpfc: Fix miss of register read failure check

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Coverity flagged missing status check on register read that flags a
poisoned data return value.

Add checking of register read status.

Link: https://lore.kernel.org/r/20190922035906.10977-4-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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James Smart 2019-09-21 20:58:49 -07:00 • committed by Martin K. Petersen

parent 65a3df63e7

commit b7b95fb863

1 changed files with 6 additions and 4 deletions

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drivers/scsi/lpfc/lpfc_attr.c

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