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be2iscsi:Add missing error check in beiscsi_eeh_resume

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This adds the missing error check and path for if the call to the
function hwi_init_controller fails as this error path was clearly missed
when writing beiscsi_eeh_resume and thus we must add it now in order to
be able to handle this nonrecoverable failing function call gracefully
in beiscsi_eeh_resume.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
Reviewed-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Nicholas Krause 2016-02-27 12:43:25 -05:00 committed by Martin K. Petersen
parent eac00c8aa8
commit c6fff3226e
1 changed files with 6 additions and 0 deletions
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6
drivers/scsi/be2iscsi/be_main.c
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@ -5572,6 +5572,12 @@ static void beiscsi_eeh_resume(struct pci_dev *pdev)
phba->shost->max_id = phba->params.cxns_per_ctrl;
phba->shost->can_queue = phba->params.ios_per_ctrl;
ret = hwi_init_controller(phba);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : beiscsi_eeh_resume -"
"Failed to initialize beiscsi_hba.\n");
goto ret_err;
}
for (i = 0; i < MAX_MCC_CMD; i++) {
init_waitqueue_head(&phba->ctrl.mcc_wait[i + 1]);