diff options
| author | Himanshu Jha <himanshujha199640@gmail.com> | 2017-12-30 18:28:25 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-01-04 09:09:26 +0300 |
| commit | 0558312110def79e1b8bc20133dc50bb11c62e6e (patch) | |
| tree | cccaa0dede85e529ac826d05ebfeab73e812d423 /drivers/scsi/qla2xxx/qla_attr.c | |
| parent | d103adb30049e293348ba6c71f5bc6636ffbeaef (diff) | |
| download | linux-0558312110def79e1b8bc20133dc50bb11c62e6e.tar.xz | |
scsi: qla2xxx: Use zeroing allocator rather than allocator/memset
Use dma_zalloc_coherent and vzalloc instead of dma_alloc_coherent and
vmalloc respectively, followed by memset 0.
Generated-by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci
Suggested-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_attr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index b360df9936ff..89a4999fa631 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1843,14 +1843,13 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) if (qla2x00_reset_active(vha)) goto done; - stats = dma_alloc_coherent(&ha->pdev->dev, - sizeof(*stats), &stats_dma, GFP_KERNEL); + stats = dma_zalloc_coherent(&ha->pdev->dev, sizeof(*stats), + &stats_dma, GFP_KERNEL); if (!stats) { ql_log(ql_log_warn, vha, 0x707d, "Failed to allocate memory for stats.\n"); goto done; } - memset(stats, 0, sizeof(*stats)); rval = QLA_FUNCTION_FAILED; if (IS_FWI2_CAPABLE(ha)) { |