From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752521AbbATCnL (ORCPT ); Mon, 19 Jan 2015 21:43:11 -0500 Received: from mail-ie0-f178.google.com ([209.85.223.178]:34897 "EHLO mail-ie0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752183AbbATCnK (ORCPT ); Mon, 19 Jan 2015 21:43:10 -0500 From: Chase Southwood To: gregkh@linuxfoundation.org Cc: abbotti@mev.co.uk, hsweeten@visionengravers.com, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Chase Southwood Subject: [PATCH] staging: comedi: das1800: prefer kmalloc_array over kmalloc with multiply Date: Mon, 19 Jan 2015 20:42:49 -0600 Message-Id: <1421721769-28482-1-git-send-email-chase.southwood@gmail.com> X-Mailer: git-send-email 2.2.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Checkpatch doesn't like kmalloc with multiply very much: drivers/staging/comedi/drivers/das1800.c:1377: WARNING: Prefer kmalloc_array over kmalloc with multiply So this patch swaps that use out for kmalloc_array instead. Signed-off-by: Chase Southwood --- drivers/staging/comedi/drivers/das1800.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c index 381ae94..13ed31c 100644 --- a/drivers/staging/comedi/drivers/das1800.c +++ b/drivers/staging/comedi/drivers/das1800.c @@ -1374,7 +1374,7 @@ static int das1800_attach(struct comedi_device *dev, if (dev->irq & it->options[2]) das1800_init_dma(dev, it); - devpriv->fifo_buf = kmalloc(FIFO_SIZE * sizeof(uint16_t), GFP_KERNEL); + devpriv->fifo_buf = kmalloc_array(FIFO_SIZE, sizeof(uint16_t), GFP_KERNEL); if (!devpriv->fifo_buf) return -ENOMEM; -- 2.2.2