scsi: megaraid: Use dma_pool_zalloc()

Use dma_pool_zalloc() instead of dma_pool_alloc + memset

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index a71ee67df084..905ea36da646 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)