From 3bb9db79235e19dbb18ba6f4a428a97c69115319 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Thu, 12 Mar 2009 13:36:38 +0100
Subject: hwmon: (abituguru3) Fix I/O error handling

Fix a logic bug reported by Roel Kluin, by rewriting the error
handling code in a clearer way.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Alistair John Strachan <alistair@devzero.co.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/hwmon/abituguru3.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'drivers/hwmon/abituguru3.c')

diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index e52b38806d0..ad2b3431b72 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -760,8 +760,11 @@ static int abituguru3_read_increment_offset(struct abituguru3_data *data,
 
 	for (i = 0; i < offset_count; i++)
 		if ((x = abituguru3_read(data, bank, offset + i, count,
-				buf + i * count)) != count)
-			return i * count + (i && (x < 0)) ? 0 : x;
+				buf + i * count)) != count) {
+			if (x < 0)
+				return x;
+			return i * count + x;
+		}
 
 	return i * count;
 }
-- 
cgit