From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754691Ab2LCNUL (ORCPT ); Mon, 3 Dec 2012 08:20:11 -0500 Received: from mail-wi0-f174.google.com ([209.85.212.174]:54278 "EHLO mail-wi0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751412Ab2LCNUK (ORCPT ); Mon, 3 Dec 2012 08:20:10 -0500 From: Laurent Navet To: devel@driverdev.osuosl.org Cc: line6linux-devel@lists.sourceforge.net, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, Laurent Navet Subject: [PATCH] line6: Use kmemdup rather than duplicating its implementation Date: Mon, 3 Dec 2012 14:20:25 +0100 Message-Id: <1354540825-17735-1-git-send-email-laurent.navet@gmail.com> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org staging: line6: driver.c The semantic patch that makes this output is available in scripts/coccinelle/api/memdup.cocci. Signed-off-by: Laurent Navet --- drivers/staging/line6/driver.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c index f5c19b2..e1d6241 100644 --- a/drivers/staging/line6/driver.c +++ b/drivers/staging/line6/driver.c @@ -331,14 +331,13 @@ int line6_version_request_async(struct usb_line6 *line6) char *buffer; int retval; - buffer = kmalloc(sizeof(line6_request_version), GFP_ATOMIC); + buffer = kmemdup(line6_request_version, + sizeof(line6_request_version), GFP_ATOMIC); if (buffer == NULL) { dev_err(line6->ifcdev, "Out of memory"); return -ENOMEM; } - memcpy(buffer, line6_request_version, sizeof(line6_request_version)); - retval = line6_send_raw_message_async(line6, buffer, sizeof(line6_request_version)); kfree(buffer); -- 1.7.10.4