From: sakura <sakura@sakura-desktop.(none)>
Date: Tue, 14 Dec 2010 10:16:28 +0000 (+0800)
Subject: fix p1003 irq
X-Git-Tag: firefly_0821_release~10937
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=84458bb43a0d85c23c5011e1c5c13f6fd369a1e2;p=firefly-linux-kernel-4.4.55.git

fix p1003 irq
---

diff --git a/drivers/input/touchscreen/hannstar_p1003.c b/drivers/input/touchscreen/hannstar_p1003.c
index 726cdd030c6e..07c234ee84cf 100755
--- a/drivers/input/touchscreen/hannstar_p1003.c
+++ b/drivers/input/touchscreen/hannstar_p1003.c
@@ -116,7 +116,7 @@ static void p1003_report_single_event(struct ts_p1003 *ts,struct multitouch_even
 }
 static inline int p1003_read_values(struct ts_p1003 *ts, struct multitouch_event *tc)
 {
-    s32 data;
+    int data;
     int len = 10;
     char buf[10];
     short contactid=0;
@@ -129,6 +129,7 @@ static inline int p1003_read_values(struct ts_p1003 *ts, struct multitouch_event
 		for(i = 0; i < 10 ; i++)
 			dev_err(&ts->client->dev," hannstar reg[%d] = 0x%x\n",i,buf[i]);
     	enable_irq(ts->irq);
+		data = -1;
     	return data;
     }