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[2.6 patch] fix watchdog/txx9wdt.c compilation

To: Alan Cox <>, Wim Van Sebroeck <>
Subject: [2.6 patch] fix watchdog/txx9wdt.c compilation
From: Adrian Bunk <>
Date: Fri, 8 Aug 2008 18:18:46 +0300
Cc:,, Andrew Morton <>
Original-recipient: rfc822;
User-agent: Mutt/1.5.18 (2008-05-17)
This patch fixes the following compile error caused by
commit 8dc244f7deac4c0e95ce0ffd26f494bb6e1534c0
([WATCHDOG 48/57] txx9: Fix locking, switch to unlocked_ioctl):

<--  snip  -->

  CC      drivers/watchdog/txx9wdt.o
txx9wdt.c:48: warning: type defaults to 'int' in declaration of 
txx9wdt.c:48: warning: parameter names (without types) in function 
txx9wdt.c: In function 'txx9wdt_ping':
txx9wdt.c:52: error: 'txx9_lock' undeclared (first use in this function)
txx9wdt.c:52: error: (Each undeclared identifier is reported only once
txx9wdt.c:52: error: for each function it appears in.)
txx9wdt.c: In function 'txx9wdt_start':
txx9wdt.c:59: error: 'txx9_lock' undeclared (first use in this function)
txx9wdt.c: In function 'txx9wdt_stop':
txx9wdt.c:71: error: 'txx9_lock' undeclared (first use in this function)
make[3]: *** [drivers/watchdog/txx9wdt.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <>
Signed-off-by: Adrian Bunk <>

diff --git a/drivers/watchdog/txx9wdt.c b/drivers/watchdog/txx9wdt.c
index dbbc018..6adab77 100644
--- a/drivers/watchdog/txx9wdt.c
+++ b/drivers/watchdog/txx9wdt.c
@@ -45,7 +45,7 @@ static unsigned long txx9wdt_alive;
 static int expect_close;
 static struct txx9_tmr_reg __iomem *txx9wdt_reg;
 static struct clk *txx9_imclk;
-static DECLARE_LOCK(txx9_lock);
+static DEFINE_SPINLOCK(txx9_lock);
 static void txx9wdt_ping(void)

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