Use the zeroing function instead of dma_alloc_coherent & memset(,0,)
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
drivers/scsi/megaraid/megaraid_sas_fusion.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 2260041..1b18010 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -608,10 +608,9 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
goto fail_get_cmd;
}
- IOCInitMessage =
- dma_alloc_coherent(&instance->pdev->dev,
- sizeof(struct MPI2_IOC_INIT_REQUEST),
- &ioc_init_handle, GFP_KERNEL);
+ IOCInitMessage = dma_zalloc_coherent(&instance->pdev->dev,
+ sizeof(struct MPI2_IOC_INIT_REQUEST),
+ &ioc_init_handle, GFP_KERNEL);
if (!IOCInitMessage) {
printk(KERN_ERR "Could not allocate memory for "
@@ -620,8 +619,6 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
goto fail_fw_init;
}
- memset(IOCInitMessage, 0, sizeof(struct MPI2_IOC_INIT_REQUEST));
-
IOCInitMessage->Function = MPI2_FUNCTION_IOC_INIT;
IOCInitMessage->WhoInit = MPI2_WHOINIT_HOST_DRIVER;
IOCInitMessage->MsgVersion = cpu_to_le16(MPI2_VERSION);
--
1.8.1.2.459.gbcd45b4.dirty
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