linux-kernel - [PATCH v9 5/9] Input: goodix - use goodix_i2c_write_u8 instead of i2c_master

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Message-Id: <1444663477-30062-6-git-send-email-irina.tirdea@intel.com>
Date:	Mon, 12 Oct 2015 18:24:33 +0300
From:	Irina Tirdea <irina.tirdea@...el.com>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Bastien Nocera <hadess@...ess.net>,
	Aleksei Mamlin <mamlinav@...il.com>,
	Karsten Merker <merker@...ian.org>, linux-input@...r.kernel.org
Cc:	Mark Rutland <mark.rutland@....com>,
	Octavian Purdila <octavian.purdila@...el.com>,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	Irina Tirdea <irina.tirdea@...el.com>
Subject: [PATCH v9 5/9] Input: goodix - use goodix_i2c_write_u8 instead of i2c_master_send

Use goodix_i2c_write_u8 instead of i2c_master_send to simplify code.

Signed-off-by: Irina Tirdea <irina.tirdea@...el.com>
Tested-by: Bastien Nocera <hadess@...ess.net>
Tested-by: Aleksei Mamlin <mamlinav@...il.com>
---
 drivers/input/touchscreen/goodix.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 6314a24..c86c265 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -274,16 +274,11 @@ static void goodix_process_events(struct goodix_ts_data *ts)
  */
 static irqreturn_t goodix_ts_irq_handler(int irq, void *dev_id)
 {
-	static const u8 end_cmd[] = {
-		GOODIX_READ_COOR_ADDR >> 8,
-		GOODIX_READ_COOR_ADDR & 0xff,
-		0
-	};
 	struct goodix_ts_data *ts = dev_id;
 
 	goodix_process_events(ts);
 
-	if (i2c_master_send(ts->client, end_cmd, sizeof(end_cmd)) < 0)
+	if (goodix_i2c_write_u8(ts->client, GOODIX_READ_COOR_ADDR, 0) < 0)
 		dev_err(&ts->client->dev, "I2C write end_cmd error\n");
 
 	return IRQ_HANDLED;
-- 
1.9.1

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