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pm8001: Fix invalid return when request_irq() failed

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When a call to request_irq() failed pm8001_setup_msix()
still returns the success. This udate fixes the described
misbehaviour.

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Acked-by: Jack Wang <xjtuwjp@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Alexander Gordeev 2014-07-16 20:05:21 +02:00 committed by Christoph Hellwig
parent 029165acfa
commit 5607de73db
1 changed files with 3 additions and 2 deletions
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5
drivers/scsi/pm8001/pm8001_init.c
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@ -763,9 +763,10 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->irq_vector[i].irq_id = i; pm8001_ha->irq_vector[i].irq_id = i;
pm8001_ha->irq_vector[i].drv_inst = pm8001_ha; pm8001_ha->irq_vector[i].drv_inst = pm8001_ha;
if (request_irq(pm8001_ha->msix_entries[i].vector, rc = request_irq(pm8001_ha->msix_entries[i].vector,
pm8001_interrupt_handler_msix, flag, pm8001_interrupt_handler_msix, flag,
intr_drvname[i], &(pm8001_ha->irq_vector[i]))) { intr_drvname[i], &(pm8001_ha->irq_vector[i]));
if (rc) {
for (j = 0; j < i; j++) for (j = 0; j < i; j++)
free_irq( free_irq(
pm8001_ha->msix_entries[j].vector, pm8001_ha->msix_entries[j].vector,