[ARM] pxa/imote2: fix UCAM sensor board ADC model number

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c
index 2121309..2b27336 100644
--- a/arch/arm/mach-pxa/imote2.c
+++ b/arch/arm/mach-pxa/imote2.c
@@ -412,7 +412,7 @@
  */
 static struct i2c_board_info __initdata imote2_i2c_board_info[] = {
 	{ /* UCAM sensor board */
-		.type = "max1238",
+		.type = "max1239",
 		.addr = 0x35,
 	}, { /* ITS400 Sensor board only */
 		.type = "max1363",