[PATCH] scsi: megaraid: Use dma_pool_zalloc()

[Souptick Joarder]

Use dma_pool_zalloc() instead of dma_pool_alloc + memset

Signed-off-by: Souptick Joarder <jrdr.li...@gmail.com>
---
 drivers/scsi/megaraid/megaraid_sas_base.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c 
b/drivers/scsi/megaraid/megaraid_sas_base.c
index a71ee67..905ea36 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -4022,7 +4022,7 @@ static int megasas_create_frame_pool(struct 
megasas_instance *instance)

                cmd = instance->cmd_list[i];

-               cmd->frame = dma_pool_alloc(instance->frame_dma_pool,
+               cmd->frame = dma_pool_zalloc(instance->frame_dma_pool,
                                            GFP_KERNEL, &cmd->frame_phys_addr);

                cmd->sense = dma_pool_alloc(instance->sense_dma_pool,
@@ -4038,7 +4038,6 @@ static int megasas_create_frame_pool(struct 
megasas_instance *instance)
                        return -ENOMEM;
                }

-               memset(cmd->frame, 0, instance->mfi_frame_size);
                cmd->frame->io.context = cpu_to_le32(cmd->index);
                cmd->frame->io.pad_0 = 0;
                if ((instance->adapter_type == MFI_SERIES) && reset_devices)
--
1.9.1