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Commit 86913315 authored by Guenter Roeck's avatar Guenter Roeck Committed by Wim Van Sebroeck
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Watchdog: sb_wdog.c: Fix sibyte watchdog initialization 



Watchdog configuration register and timer count register were interchanged,
causing wrong values to be written into both registers.
This caused watchdog triggered resets even if the watchdog was reset in time.

Signed-off-by: default avatarGuenter Roeck <guenter.roeck@ericsson.com>
Acked-by: default avatarRalf Baechle <ralf@linux-mips.org>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent b91ce4d1

drivers/watchdog/sb_wdog.c

+2 −2
Original line number Diff line number Diff line
@@ -67,8 +67,8 @@ static DEFINE_SPINLOCK(sbwd_lock); 
void sbwdog_set(char __iomem *wdog, unsigned long t)

{

	spin_lock(&sbwd_lock);

	__raw_writeb(0, wdog - 0x10);

	__raw_writeq(t & 0x7fffffUL, wdog);

	__raw_writeb(0, wdog);

	__raw_writeq(t & 0x7fffffUL, wdog - 0x10);

	spin_unlock(&sbwd_lock);

}