From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757178Ab1ANHSx (ORCPT ); Fri, 14 Jan 2011 02:18:53 -0500 Received: from eu1sys200aog111.obsmtp.com ([207.126.144.131]:49327 "EHLO eu1sys200aog111.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751218Ab1ANHSr (ORCPT ); Fri, 14 Jan 2011 02:18:47 -0500 From: Viresh Kumar To: , Cc: Viresh Kumar Subject: [PATCH] tty/tty_io.c: fix compilation warning Date: Fri, 14 Jan 2011 12:48:17 +0530 Message-ID: <1294989497-2531-1-git-send-email-viresh.kumar@st.com> X-Mailer: git-send-email 1.7.2.2 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes following compilation warning: tty/tty_io.c:3309: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result Signed-off-by: Viresh Kumar --- drivers/tty/tty_io.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 464d09d..b558f03 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -3291,6 +3291,8 @@ void console_sysfs_notify(void) */ int __init tty_init(void) { + int ret = 0; + cdev_init(&tty_cdev, &tty_fops); if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) || register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0) @@ -3306,11 +3308,11 @@ int __init tty_init(void) if (IS_ERR(consdev)) consdev = NULL; else - device_create_file(consdev, &dev_attr_active); + ret = device_create_file(consdev, &dev_attr_active); #ifdef CONFIG_VT vty_init(&console_fops); #endif - return 0; + return ret; } -- 1.7.2.2