From 4da4861017c23728bcf830054bd40aeeae1fb48b Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Mon, 8 Aug 2005 19:09:32 +0000
Subject: [PATCH] Properly handle short i2c block reads.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@3048 7894878c-1315-0410-8ee3-d5d059ff63e0
---
 prog/dump/i2cdump.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/prog/dump/i2cdump.c b/prog/dump/i2cdump.c
index 9615792d..b5a3c0d5 100644
--- a/prog/dump/i2cdump.c
+++ b/prog/dump/i2cdump.c
@@ -62,7 +62,7 @@ void help(void)
 int main(int argc, char *argv[])
 {
 	char *end;
-	int i, j, res, res2, i2cbus, address, size, file;
+	int i, j, res, i2cbus, address, size, file;
 	int bank = 0, bankreg = 0x4E;
 	char filename[20];
 	long funcs;
@@ -361,13 +361,11 @@ int main(int argc, char *argv[])
 				      cblock);
 			} else {
 #if USE_I2C_BLOCK
-				res = 0;
-				for (i = 0; i < 256; i+=32) {
-					res2 = i2c_smbus_read_i2c_block_data(file,
-					       i, cblock+i);
-					if (res2 <= 0)
+				for (res = 0; res < 256; res += i) {
+					i = i2c_smbus_read_i2c_block_data(file,
+						res, cblock + res);
+					if (i <= 0)
 						break;
-					res += res2;
 				}
 #else
 				fprintf(stderr, "Error: I2C block read "