From: ywj <ywj@rockchip.com>
Date: Fri, 7 Dec 2012 10:03:51 +0000 (+0800)
Subject: modify error for no key define in init.rk29board.rc
X-Git-Tag: firefly_0821_release~8120
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f5c08b7ebbb4850f7339048414699bb0e48aa4dc;p=firefly-linux-kernel-4.4.55.git

modify error for no key define in init.rk29board.rc
---

diff --git a/drivers/input/keyboard/rk29_keys.c b/drivers/input/keyboard/rk29_keys.c
index 1eca1d6a8135..60066f207816 100755
--- a/drivers/input/keyboard/rk29_keys.c
+++ b/drivers/input/keyboard/rk29_keys.c
@@ -99,6 +99,11 @@ static ssize_t rk29key_set(struct device *dev,
 	{
 		
 		p = strstr(buf,Arrary[i].keyArrary);
+		if(p==0)
+              {
+                   printk(" rk29key_set p == 0 error ...............\n");
+                   return 0;
+              }
 		
 		start = strcspn(p,":");