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[WATCHDOG] Fix it8712f_wdt.c wrong byte order accessing WDT_TIMEOUT 

This patch corrects an error in the driver it8712f_wdt.  You cannot set
the 16-bit WDT_TIMEOUT access as a 16-bit outw, because the byte
ordering will be wrong.  So just do the high 8 bits as a separate
access.

Signed-off-by: Oliver Schuster <olivers137@aol.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Oliver Schuster 2008-04-01 17:06:21 +02:00 committed by Linus Torvalds
parent d5f1a21ca0
commit 0e45adb8f5
1 changed files with 2 additions and 12 deletions
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14
drivers/watchdog/it8712f_wdt.c
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@ -111,15 +111,6 @@ superio_inw(int reg)
return val;
}
static void
superio_outw(int val, int reg)
{
outb(reg++, REG);
outb((val >> 8) & 0xff, VAL);
outb(reg, REG);
outb(val & 0xff, VAL);
}
static inline void
superio_select(int ldn)
{
@ -170,9 +161,8 @@ it8712f_wdt_update_margin(void)
superio_outb(config, WDT_CONFIG);
if (revision >= 0x08)
superio_outw(units, WDT_TIMEOUT);
else
superio_outb(units, WDT_TIMEOUT);
superio_outb(units >> 8, WDT_TIMEOUT + 1);
superio_outb(units, WDT_TIMEOUT);
}
static int