Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932280AbWEPXah (ORCPT ); Tue, 16 May 2006 19:30:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932283AbWEPXah (ORCPT ); Tue, 16 May 2006 19:30:37 -0400 Received: from mx0.towertech.it ([213.215.222.73]:6278 "HELO mx0.towertech.it") by vger.kernel.org with SMTP id S932280AbWEPXag (ORCPT ); Tue, 16 May 2006 19:30:36 -0400 Date: Wed, 17 May 2006 01:30:33 +0200 From: Alessandro Zummo To: akpm@osdl.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH] rtc subsystem, use ENOIOCTLCMD where appropriate Message-ID: <20060517013033.10d08a8f@inspiron> Organization: Tower Technologies X-Mailer: Sylpheed Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2321 Lines: 79 Appropriately use -ENOIOCTLCMD when the ioctl is not implemented by a driver. Signed-off-by: Alessandro Zummo --- drivers/rtc/rtc-dev.c | 6 +++--- drivers/rtc/rtc-sa1100.c | 2 +- drivers/rtc/rtc-test.c | 2 +- drivers/rtc/rtc-vr41xx.c | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) --- linux-rtc.orig/drivers/rtc/rtc-test.c 2006-05-17 01:21:35.000000000 +0200 +++ linux-rtc/drivers/rtc/rtc-test.c 2006-05-17 01:22:39.000000000 +0200 @@ -71,7 +71,7 @@ static int test_rtc_ioctl(struct device return 0; default: - return -EINVAL; + return -ENOIOCTLCMD; } } --- linux-rtc.orig/drivers/rtc/rtc-vr41xx.c 2006-05-17 01:21:59.000000000 +0200 +++ linux-rtc/drivers/rtc/rtc-vr41xx.c 2006-05-17 01:22:29.000000000 +0200 @@ -270,7 +270,7 @@ static int vr41xx_rtc_ioctl(struct devic epoch = arg; break; default: - return -EINVAL; + return -ENOIOCTLCMD; } return 0; --- linux-rtc.orig/drivers/rtc/rtc-sa1100.c 2006-05-17 01:18:19.000000000 +0200 +++ linux-rtc/drivers/rtc/rtc-sa1100.c 2006-05-17 01:23:26.000000000 +0200 @@ -247,7 +247,7 @@ static int sa1100_rtc_ioctl(struct devic rtc_freq = arg; return 0; } - return -EINVAL; + return -ENOIOCTLCMD; } static int sa1100_rtc_read_time(struct device *dev, struct rtc_time *tm) --- linux-rtc.orig/drivers/rtc/rtc-dev.c 2006-05-17 01:18:19.000000000 +0200 +++ linux-rtc/drivers/rtc/rtc-dev.c 2006-05-17 01:26:01.000000000 +0200 @@ -141,13 +141,13 @@ static int rtc_dev_ioctl(struct inode *i /* try the driver's ioctl interface */ if (ops->ioctl) { err = ops->ioctl(class_dev->dev, cmd, arg); - if (err != -EINVAL) + if (err != -ENOIOCTLCMD) return err; } /* if the driver does not provide the ioctl interface * or if that particular ioctl was not implemented - * (-EINVAL), we will try to emulate here. + * (-ENOIOCTLCMD), we will try to emulate here. */ switch (cmd) { @@ -233,7 +233,7 @@ static int rtc_dev_ioctl(struct inode *i break; default: - err = -EINVAL; + err = -ENOIOCTLCMD; break; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/