linux-kernel - [PATCH 2/9] input: goodix: fix variable length array warning

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Date:	Thu, 28 May 2015 15:47:38 +0300
From:	Irina Tirdea <irina.tirdea@...el.com>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Bastien Nocera <hadess@...ess.net>,
	linux-input@...r.kernel.org, devicetree@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Irina Tirdea <irina.tirdea@...el.com>
Subject: [PATCH 2/9] input: goodix: fix variable length array warning

Fix sparse warning:
drivers/input/touchscreen/goodix.c:182:26: warning:
Variable length array is used.

Replace the variable length array with fixed length.

Signed-off-by: Irina Tirdea <irina.tirdea@...el.com>
---
 drivers/input/touchscreen/goodix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index c2e785c..dac1b3c 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -147,7 +147,7 @@ static void goodix_ts_report_touch(struct goodix_ts_data *ts, u8 *coor_data)
  */
 static void goodix_process_events(struct goodix_ts_data *ts)
 {
-	u8  point_data[1 + GOODIX_CONTACT_SIZE * ts->max_touch_num];
+	u8  point_data[1 + GOODIX_CONTACT_SIZE * GOODIX_MAX_CONTACTS];
 	int touch_num;
 	int i;
 
-- 
1.9.1

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