[PATCH] s390/dasd: Use kzalloc instead of kmalloc/memset

[Haowen Bai]

Use kzalloc rather than duplicating its implementation, which
makes code simple and easy to understand.

Signed-off-by: Haowen Bai <baihaowen@xxxxxxxxx>
---
 drivers/s390/block/dasd_eckd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 8410a25a65c1..74a035c56c3e 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1480,7 +1480,7 @@ static int dasd_eckd_pe_handler(struct dasd_device *device,
 {
 	struct pe_handler_work_data *data;
 
-	data = kmalloc(sizeof(*data), GFP_ATOMIC | GFP_DMA);
+	data = kzalloc(sizeof(*data), GFP_ATOMIC | GFP_DMA);
 	if (!data) {
 		if (mutex_trylock(&dasd_pe_handler_mutex)) {
 			data = pe_handler_worker;
@@ -1489,7 +1489,6 @@ static int dasd_eckd_pe_handler(struct dasd_device *device,
 			return -ENOMEM;
 		}
 	} else {
-		memset(data, 0, sizeof(*data));
 		data->isglobal = 0;
 	}
 	INIT_WORK(&data->worker, do_pe_handler_work);
-- 
2.7.4