V4L/DVB (10000): gspca - m5602: Add lost ampersand

This restores the correct boolean expression
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/gspca/m5602/m5602_s5k4aa.c

@@ -147,7 +147,7 @@ int s5k4aa_read_sensor(struct sd *sd, const u8 address,
 	if (err < 0)
 		goto out;
 
-	for (i = 0; (i < len) & !err; i++) {
+	for (i = 0; (i < len) && !err; i++) {
 		err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i]));
 
 		PDEBUG(D_CONF, "Reading sensor register "