--- zzzz-none-000/linux-2.4.17/include/linux/i2c-dev.h	2001-10-11 15:05:47.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/include/linux/i2c-dev.h	2004-11-24 13:21:40.000000000 +0000
@@ -19,7 +19,7 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-/* $Id: i2c-dev.h,v 1.9 2001/08/15 03:04:58 mds Exp $ */
+/* $Id: i2c-dev.h,v 1.1.1.1 2003/06/23 22:18:42 jharrell Exp $ */
 
 #ifndef I2C_DEV_H
 #define I2C_DEV_H
@@ -162,6 +162,22 @@
 	                        I2C_SMBUS_BLOCK_DATA, &data);
 }
 
+/* Returns the number of read bytes */
+static inline __s32 i2c_smbus_read_i2c_block_data(int file, __u8 command,
+                                                  __u8 *values)
+{
+	union i2c_smbus_data data;
+	int i;
+	if (i2c_smbus_access(file,I2C_SMBUS_READ,command,
+	                      I2C_SMBUS_I2C_BLOCK_DATA,&data))
+		return -1;
+	else {
+		for (i = 1; i <= data.block[0]; i++)
+			values[i-1] = data.block[i];
+		return data.block[0];
+	}
+}
+
 static inline __s32 i2c_smbus_write_i2c_block_data(int file, __u8 command,
                                                __u8 length, __u8 *values)
 {