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authorHimanshu Jha <himanshujha199640@gmail.com>2017-12-30 20:58:25 +0530
committerMartin K. Petersen <martin.petersen@oracle.com>2018-01-04 01:09:26 -0500
commit0558312110def79e1b8bc20133dc50bb11c62e6e (patch)
treecccaa0dede85e529ac826d05ebfeab73e812d423 /drivers/scsi/qla2xxx/tcm_qla2xxx.c
parentd103adb30049e293348ba6c71f5bc6636ffbeaef (diff)
downloadlinux-next-0558312110def79e1b8bc20133dc50bb11c62e6e.tar.gz
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.c5
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;