Fix the following coccicheck warning:
WARNING: casting value returned by memory allocation function is useless.
Signed-off-by: Wang Qing <wangqing@xxxxxxxx>
---
drivers/scsi/ibmvscsi/ibmvscsi.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 29fcc44..f084ca10
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -717,8 +717,7 @@ static int map_sg_data(struct scsi_cmnd *cmd,
/* get indirect table */
if (!evt_struct->ext_list) {
- evt_struct->ext_list = (struct srp_direct_buf *)
- dma_alloc_coherent(dev,
+ evt_struct->ext_list = dma_alloc_coherent(dev,
SG_ALL * sizeof(struct srp_direct_buf),
&evt_struct->ext_list_token, 0);
if (!evt_struct->ext_list) {
--
2.7.4
