diff options
| author | Himanshu Jha <himanshujha199640@gmail.com> | 2017-12-30 20:58:25 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-01-04 01:09:26 -0500 |
| commit | 0558312110def79e1b8bc20133dc50bb11c62e6e (patch) | |
| tree | cccaa0dede85e529ac826d05ebfeab73e812d423 /drivers/scsi/qla2xxx/tcm_qla2xxx.c | |
| parent | d103adb30049e293348ba6c71f5bc6636ffbeaef (diff) | |
| download | linux-0558312110def79e1b8bc20133dc50bb11c62e6e.tar.bz2 | |
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/tcm_qla2xxx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 3f82ea1b72dc..aadfeaac3898 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -1635,16 +1635,13 @@ static int tcm_qla2xxx_init_lport(struct tcm_qla2xxx_lport *lport) return rc; } - lport->lport_loopid_map = vmalloc(sizeof(struct tcm_qla2xxx_fc_loopid) * - 65536); + lport->lport_loopid_map = vzalloc(sizeof(struct tcm_qla2xxx_fc_loopid) * 65536); if (!lport->lport_loopid_map) { pr_err("Unable to allocate lport->lport_loopid_map of %zu bytes\n", sizeof(struct tcm_qla2xxx_fc_loopid) * 65536); btree_destroy32(&lport->lport_fcport_map); return -ENOMEM; } - memset(lport->lport_loopid_map, 0, sizeof(struct tcm_qla2xxx_fc_loopid) - * 65536); pr_debug("qla2xxx: Allocated lport_loopid_map of %zu bytes\n", sizeof(struct tcm_qla2xxx_fc_loopid) * 65536); return 0; |