linux-kernel - [PATCH 4/4] isdn: make capidrv module parameter "debugmode" writeable

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Message-ID: <20091006-patch-capi-4.tilman@imap.cc>
Date:	Wed,  7 Oct 2009 00:18:15 +0200 (CEST)
From:	Tilman Schmidt <tilman@...p.cc>
To:	David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
CC:	Karsten Keil <isdn@...ux-pingi.de>,
	Karsten Keil <keil@...systems.de>,
	isdn4linux@...tserv.isdn4linux.de,
	i4ldeveloper@...tserv.isdn4linux.de
Subject: [PATCH 4/4] isdn: make capidrv module parameter "debugmode" writeable

Being able to change the debugmode module parameter of capidrv on the
fly is quite useful for debugging and doesn't do any harm.

Signed-off-by: Tilman Schmidt <tilman@...p.cc>
---
 drivers/isdn/capi/capidrv.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
index 4921eae..3e6d17f 100644
--- a/drivers/isdn/capi/capidrv.c
+++ b/drivers/isdn/capi/capidrv.c
@@ -40,7 +40,7 @@ static int debugmode = 0;
 MODULE_DESCRIPTION("CAPI4Linux: Interface to ISDN4Linux");
 MODULE_AUTHOR("Carsten Paeth");
 MODULE_LICENSE("GPL");
-module_param(debugmode, uint, 0);
+module_param(debugmode, uint, S_IRUGO|S_IWUSR);
 
 /* -------- type definitions ----------------------------------------- */
 
-- 
1.6.2.1.214.ge986c

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