* [PATCH 61/87] scsi: lpfc: remove memset after dma_alloc_coherent
@ 2019-06-27 17:44 Fuqian Huang
0 siblings, 0 replies; only message in thread
From: Fuqian Huang @ 2019-06-27 17:44 UTC (permalink / raw)
Cc: Fuqian Huang, James Smart, Dick Kennedy, James E.J. Bottomley,
Martin K. Petersen, linux-scsi, linux-kernel
In commit af7ddd8a627c
("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent has already zeroed the memory.
So memset is not needed.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
---
drivers/scsi/lpfc/lpfc_init.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index eaaef682de25..c3cca3be87f1 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -7770,8 +7770,6 @@ lpfc_sli_pci_mem_setup(struct lpfc_hba *phba)
phba->hbqs[LPFC_ELS_HBQ].hbq_alloc_buffer = lpfc_els_hbq_alloc;
phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer = lpfc_els_hbq_free;
- memset(phba->hbqslimp.virt, 0, lpfc_sli_hbq_size());
-
phba->MBslimaddr = phba->slim_memmap_p;
phba->HAregaddr = phba->ctrl_regs_memmap_p + HA_REG_OFFSET;
phba->CAregaddr = phba->ctrl_regs_memmap_p + CA_REG_OFFSET;
--
2.11.0
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