From: Ping Cheng <pinglinux@gmail.com>
Date: Fri, 17 Jan 2014 00:28:47 +0000 (-0800)
Subject: Input: wacom - fix wacom->shared guards for dual input devices
X-Git-Tag: v4.6-rc1~9^2~690
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=713481620b60cb311486cac3c38b1185dec31f5d;p=platform%2Fkernel%2Flinux-exynos.git

Input: wacom - fix wacom->shared guards for dual input devices

features->quirks can have multiple bits set. For dual input, we only
need to check WACOM_QUIRK_MULTI_INPUT.

Reviewed-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 048e5b3..0bcc7a6 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -331,7 +331,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 
 	/* Enter report */
 	if ((data[1] & 0xfc) == 0xc0) {
-		if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
+		if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 			wacom->shared->stylus_in_proximity = true;
 
 		/* serial number of the tool */
@@ -436,7 +436,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 
 	/* Exit report */
 	if ((data[1] & 0xfe) == 0x80) {
-		if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
+		if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 			wacom->shared->stylus_in_proximity = false;
 
 		/*