diff --git a/arch/arm/configs/rk29_phonesdk_defconfig b/arch/arm/configs/rk29_phonesdk_defconfig
index cf3363575c57..7abcc0991198 100755
--- a/arch/arm/configs/rk29_phonesdk_defconfig
+++ b/arch/arm/configs/rk29_phonesdk_defconfig
@@ -845,7 +845,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_IT7260 is not set
 CONFIG_TOUCHSCREEN_GT801_IIC=y
 CONFIG_INPUT_MISC=y
-CONFIG_INPUT_LPSENSOR_ISL29028=y
+# CONFIG_INPUT_LPSENSOR_ISL29028 is not set
 # CONFIG_INPUT_LPSENSOR_CM3602 is not set
 # CONFIG_INPUT_ATI_REMOTE is not set
 # CONFIG_INPUT_ATI_REMOTE2 is not set