From: Guenter Roeck <linux@roeck-us.net>
Date: Sun, 29 Mar 2015 23:33:17 +0000 (-0700)
Subject: Fix superio enable sequence for SIO address 0x4e
X-Git-Tag: v1.0~67
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=1bbf1353faf2d8ad591a5da7954b9ae8e95f7147;p=groeck-it87

Fix superio enable sequence for SIO address 0x4e

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/it87.c b/it87.c
index 54b1bde..5250f28 100644
--- a/it87.c
+++ b/it87.c
@@ -130,7 +130,7 @@ static inline int superio_enter(int ioreg)
 	outb(0x87, ioreg);
 	outb(0x01, ioreg);
 	outb(0x55, ioreg);
-	outb(0x55, ioreg);
+	outb(ioreg == REG_4E ? 0xaa : 0x55, ioreg);
 	return 0;
 }