linux-kernel - [PATCH 11/12] hamradio/mkiss: fix typo in compat

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Message-Id: <1258331227-1694-12-git-send-email-arnd@arndb.de>
Date:	Mon, 16 Nov 2009 00:27:06 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-kernel@...r.kernel.org
Cc:	Arnd Bergmann <arnd@...db.de>,
	"David S. Miller" <davem@...emloft.net>
Subject: [PATCH 11/12] hamradio/mkiss: fix typo in compat_ioctl

My last commit introduced an typo causing the
compat_ioctl function to do nothing useful.
The obvious way for an ioctl function to work
is to look at the command, not the argument first.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Cc: David S. Miller <davem@...emloft.net>
---
 drivers/net/hamradio/mkiss.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index fc9c578..7db0a1c 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -903,7 +903,7 @@ static int mkiss_ioctl(struct tty_struct *tty, struct file *file,
 static long mkiss_compat_ioctl(struct tty_struct *tty, struct file *file,
 	unsigned int cmd, unsigned long arg)
 {
-	switch (arg) {
+	switch (cmd) {
 	case SIOCGIFNAME:
 	case SIOCGIFENCAP:
 	case SIOCSIFENCAP:
-- 
1.6.3.3

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