From 78713467106926b135b901adc623e756536d7cc4 Mon Sep 17 00:00:00 2001
From: "Mark D. Studebaker" <mdsxyz123@yahoo.com>
Date: Sat, 16 Dec 2000 17:38:04 +0000
Subject: [PATCH] (mds) add verification of company ID reg 0x3e in detection.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@956 7894878c-1315-0410-8ee3-d5d059ff63e0
---
 kernel/chips/lm87.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/chips/lm87.c b/kernel/chips/lm87.c
index 0f83953b..ad42d147 100644
--- a/kernel/chips/lm87.c
+++ b/kernel/chips/lm87.c
@@ -421,7 +421,9 @@ static int lm87_detect(struct i2c_adapter *adapter, int address,
 	/* Now, we do the remaining detection. */
 
 	if (kind < 0) {
-	    if ((lm87_read_value(new_client, LM87_REG_CONFIG) & 0x80) != 0x00)
+		if (((lm87_read_value(new_client, LM87_REG_CONFIG) & 0x80)
+		     != 0x00) ||
+		    (lm87_read_value(new_client, LM87_REG_COMPANY_ID) != 0x02))
 	       goto ERROR1;
 	}