From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tao Ma Subject: [PATCH] ide: Use kzalloc in idedisk_prepare_flush. Date: Mon, 2 Aug 2010 17:22:31 +0800 Message-ID: <1280740951-13487-1-git-send-email-tao.ma@oracle.com> Return-path: Received: from rcsinet10.oracle.com ([148.87.113.121]:28528 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752852Ab0HBJX2 (ORCPT ); Mon, 2 Aug 2010 05:23:28 -0400 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: davem@davemloft.net, linux-ide@vger.kernel.org, Tao Ma Signed-off-by: Tao Ma --- drivers/ide/ide-disk.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 33d6503..127a5a2 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -430,12 +430,11 @@ static void ide_disk_unlock_native_capacity(ide_drive_t *drive) static void idedisk_prepare_flush(struct request_queue *q, struct request *rq) { ide_drive_t *drive = q->queuedata; - struct ide_cmd *cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC); + struct ide_cmd *cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC); /* FIXME: map struct ide_taskfile on rq->cmd[] */ BUG_ON(cmd == NULL); - memset(cmd, 0, sizeof(*cmd)); if (ata_id_flush_ext_enabled(drive->id) && (drive->capacity64 >= (1UL << 28))) cmd->tf.command = ATA_CMD_FLUSH_EXT; -- 1.7.1.571.gba4d01