linux-kernel - [PATCH v4 48/48] Input: atmel_mxt_ts

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Message-ID: <20191029072010.8492-49-jiada_wang@mentor.com>
Date:   Tue, 29 Oct 2019 16:20:10 +0900
From:   Jiada Wang <jiada_wang@...tor.com>
To:     <jikos@...nel.org>, <benjamin.tissoires@...hat.com>,
        <rydberg@...math.org>, <dmitry.torokhov@...il.com>
CC:     <linux-input@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <jiada_wang@...tor.com>, <erosca@...adit-jv.com>,
        <Andrew_Gabbasov@...tor.com>
Subject: [PATCH v4 48/48] Input: atmel_mxt_ts - Fix compilation warning

fix "make W=1" compilation warnings from Atmel driver
as per the compilation logs.

Signed-off-by: Jiada Wang <jiada_wang@...tor.com>
---
 drivers/input/touchscreen/atmel_mxt_ts.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index f89382343c08..5cf303371103 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -2049,7 +2049,7 @@ static int mxt_prepare_cfg_mem(struct mxt_data *data, struct mxt_cfg *cfg)
 
 			byte_offset = reg + i - cfg->start_ofs;
 
-			if (byte_offset >= 0 && byte_offset < cfg->mem_size) {
+			if (byte_offset < cfg->mem_size) {
 				*(cfg->mem + byte_offset) = val;
 			} else {
 				dev_err(dev, "Bad object: reg:%d, T%d, ofs=%d\n",
-- 
2.17.1