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| author | Alexander Gordeev <agordeev@redhat.com> | 2014-07-16 20:05:21 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-07-29 08:38:53 -0400 |
| commit | 5607de73dbdaeeef67aaae69c769424c638cf3d9 (patch) | |
| tree | 6334ae18ef8717a38e8a4420339df3b3980fd65d /drivers/scsi/pm8001 | |
| parent | 029165acfa611a3a8838723f6978586ae35ff53d (diff) | |
| download | linux-stable-5607de73dbdaeeef67aaae69c769424c638cf3d9.tar.gz linux-stable-5607de73dbdaeeef67aaae69c769424c638cf3d9.tar.bz2 linux-stable-5607de73dbdaeeef67aaae69c769424c638cf3d9.zip | |
pm8001: Fix invalid return when request_irq() failed
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>
Diffstat (limited to 'drivers/scsi/pm8001')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_init.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 236fba40e540..e49623a897a7 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -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].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, - intr_drvname[i], &(pm8001_ha->irq_vector[i]))) { + intr_drvname[i], &(pm8001_ha->irq_vector[i])); + if (rc) { for (j = 0; j < i; j++) free_irq( pm8001_ha->msix_entries[j].vector, |