From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from cn.fujitsu.com ([222.73.24.84]:56424 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752503Ab2H0HZZ (ORCPT ); Mon, 27 Aug 2012 03:25:25 -0400 From: Wanlong Gao To: linux-kernel@vger.kernel.org Cc: Wanlong Gao , Mauro Carvalho Chehab , linux-media@vger.kernel.org Subject: [PATCH 3/5] media:dvb:fix up ENOIOCTLCMD error handling Date: Mon, 27 Aug 2012 15:23:14 +0800 Message-Id: <1346052196-32682-4-git-send-email-gaowanlong@cn.fujitsu.com> In-Reply-To: <1346052196-32682-1-git-send-email-gaowanlong@cn.fujitsu.com> References: <1346052196-32682-1-git-send-email-gaowanlong@cn.fujitsu.com> Sender: linux-media-owner@vger.kernel.org List-ID: At commit 07d106d0, Linus pointed out that ENOIOCTLCMD should be translated as ENOTTY to user mode. Cc: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org Signed-off-by: Wanlong Gao --- drivers/media/dvb/dvb-core/dvbdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c index 39eab73..d33101a 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb/dvb-core/dvbdev.c @@ -420,7 +420,7 @@ int dvb_usercopy(struct file *file, /* call driver */ mutex_lock(&dvbdev_mutex); if ((err = func(file, cmd, parg)) == -ENOIOCTLCMD) - err = -EINVAL; + err = -ENOTTY; mutex_unlock(&dvbdev_mutex); if (err < 0) -- 1.7.12