[-mm PATCH] set enable bit instead of lock bit of Watchdog Timer in Intel 6300 chipset

[Naveen Gupta <ngupta@google.com>]

This patch sets the WDT_ENABLE bit of the Lock Register to enable the
watchdog and WDT_LOCK bit only if nowayout is set. The old code always
sets the WDT_LOCK bit of watchdog timer for Intel 6300ESB chipset. So, we
end up locking the watchdog instead of enabling it.

Signed-off-by: Naveen Gupta <ngupta@google.com>

Index: linux-2.6.12/drivers/char/watchdog/i6300esb.c
===================================================================
--- linux-2.6.12.orig/drivers/char/watchdog/i6300esb.c	2005-08-15 11:19:01.000000000 -0700
+++ linux-2.6.12/drivers/char/watchdog/i6300esb.c	2005-08-15 11:21:35.000000000 -0700
@@ -97,7 +97,7 @@
 	u8 val;
 
 	/* Enable or Enable + Lock? */
-	val = 0x02 | nowayout ? 0x01 : 0x00;
+	val = 0x02 | (nowayout ? 0x01 : 0x00);
 
         pci_write_config_byte(esb_pci, ESB_LOCK_REG, val);
 }
-
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