From f1c8781ac9d87650ccf45a354c0bbfa3f9230371 Mon Sep 17 00:00:00 2001 From: Haowen Bai Date: Thu, 5 May 2022 16:17:33 +0200 Subject: s390/dasd: Use kzalloc instead of kmalloc/memset Use kzalloc rather than duplicating its implementation, which makes code simple and easy to understand. Signed-off-by: Haowen Bai Reviewed-by: Sven Schnelle Signed-off-by: Stefan Haberland Link: https://lore.kernel.org/r/20220505141733.1989450-6-sth@linux.ibm.com Signed-off-by: Jens Axboe --- drivers/s390/block/dasd_eckd.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index e46461b4d8a7..836838f7d686 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; @@ -1488,9 +1488,6 @@ static int dasd_eckd_pe_handler(struct dasd_device *device, } else { return -ENOMEM; } - } else { - memset(data, 0, sizeof(*data)); - data->isglobal = 0; } INIT_WORK(&data->worker, do_pe_handler_work); dasd_get_device(device); -- cgit v1.2.3