linux-kernel - [PATCH] Input: elants_i2c - return real value of elants_i2c

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Date:   Wed, 28 Aug 2019 10:33:46 +0800
From:   "Johnny.Chuang" <johnny.chuang@....com.tw>
To:     "'Dmitry Torokhov'" <dmitry.torokhov@...il.com>,
        <linux-kernel@...r.kernel.org>, <linux-input@...r.kernel.org>,
        STRD2-莊佳霖 <johnny.chuang@....com.tw>,
        STRD2-蔡惠嬋 <jennifer.tsai@....com.tw>
Cc:     STRD2-陳崇明經理 <james.chen@....com.tw>,
        '梁博翔' <paul.liang@....com.tw>,
        "'jeff'" <jeff.chuang@....com.tw>
Subject: [PATCH] Input: elants_i2c - return real value of elants_i2c_initialize()

The return value of elants_i2c_initialize() was always 0.
It maybe register input device when initialize fail.

Signed-off-by: Johnny Chuang <johnny.chuang@....com.tw>
---
 drivers/input/touchscreen/elants_i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/elants_i2c.c
b/drivers/input/touchscreen/elants_i2c.c
index d4ad24e..9c9816f 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -571,7 +571,7 @@ static int elants_i2c_initialize(struct elants_data *ts)
 	if (error)
 		ts->iap_mode = ELAN_IAP_RECOVERY;
 
-	return 0;
+	return error;
 }
 
 /*
-- 
2.7.4