From: Craig Kelley <namonai@gmail.com>
Date: Fri, 29 Feb 2008 17:24:44 +0000 (-0700)
Subject: hwmon: (smsc47b397) add a new chip id (0x8c)
X-Git-Tag: v2.6.26-rc1~22^2^2
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=809307768cb177621b8f45f87fa840993ca4cb60;p=linux-2.6

hwmon: (smsc47b397) add a new chip id (0x8c)

Added a new ID (0x8c) for the smsc47b397 hardware monitor driver.
This ID is used by HP in, at least, their dc7700 line.

Signed-off-by: Craig Kelley <namonai@gmail.com>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
---

diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index 0b57d2ea2c..54187bf25d 100644
--- a/drivers/hwmon/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
@@ -331,11 +331,23 @@ exit:
 static int __init smsc47b397_find(unsigned short *addr)
 {
 	u8 id, rev;
+	char *name;
 
 	superio_enter();
 	id = superio_inb(SUPERIO_REG_DEVID);
 
-	if ((id != 0x6f) && (id != 0x81) && (id != 0x85)) {
+	switch(id) {
+	case 0x81:
+		name = "SCH5307-NS";
+		break;
+	case 0x6f:
+		name = "LPC47B397-NC";
+		break;
+	case 0x85:
+	case 0x8c:
+		name = "SCH5317";
+		break;
+	default:
 		superio_exit();
 		return -ENODEV;
 	}
@@ -348,8 +360,7 @@ static int __init smsc47b397_find(unsigned short *addr)
 
 	printk(KERN_INFO DRVNAME ": found SMSC %s "
 		"(base address 0x%04x, revision %u)\n",
-		id == 0x81 ? "SCH5307-NS" : id == 0x85 ? "SCH5317" :
-	       "LPC47B397-NC", *addr, rev);
+		name, *addr, rev);
 
 	superio_exit();
 	return 0;