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Subject[PATCH] scsi: lpfc: lpfc_init: use kcalloc for allocating memory
Date
It's easier to use kcalloc for allocating arrays. While at it
also remove useless casting value.

Signed-off-by: Matei Oprea <eu@opreamatei.ro>
Cc: ROSEdu Kernel Community <firefly@lists.rosedu.org>
---
drivers/scsi/lpfc/lpfc_init.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index e286909..2b1a786 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -4742,12 +4742,14 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba)
phba->cfg_sg_seg_cnt = LPFC_DEFAULT_MENLO_SG_SEG_CNT;
}

- if (!phba->sli.ring) {
+ if (unlikely(!phba->sli.ring)) {
phba->sli.ring = kcalloc(LPFC_SLI3_MAX_RING,
sizeof(struct lpfc_sli_ring),
GFP_KERNEL);
- return -ENOMEM;
}
+
+ if (!phba->sli.ring)
+ return -ENOMEM;

/*
* Since lpfc_sg_seg_cnt is module parameter, the sg_dma_buf_size
--
1.9.1


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