From: 黄涛 <huangtao@rock-chips.com>
Date: Tue, 7 Dec 2010 10:42:20 +0000 (+0800)
Subject: rk29sdk: disable adc key
X-Git-Tag: firefly_0821_release~10981^2~3
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=11afc2bc472cd5477abc85b960fdc54b3961117c;p=firefly-linux-kernel-4.4.55.git

rk29sdk: disable adc key
---

diff --git a/arch/arm/mach-rk29/board-rk29sdk-key.c b/arch/arm/mach-rk29/board-rk29sdk-key.c
index 6f3af7fb9446..d7301aff91bd 100755
--- a/arch/arm/mach-rk29/board-rk29sdk-key.c
+++ b/arch/arm/mach-rk29/board-rk29sdk-key.c
@@ -100,6 +100,6 @@ static struct rk29_keys_button key_button[] = {
 struct rk29_keys_platform_data rk29_keys_pdata = {
 	.buttons	= key_button,
 	.nbuttons	= ARRAY_SIZE(key_button),
-	.chn	= 1,  //chn: 0-7, if do not use ADC,set 'chn' -1
+	.chn	= -1,  //chn: 0-7, if do not use ADC,set 'chn' -1
 };