linux-kernel - [PATCH 2/6] Input: cyttsp5: remove unused code

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Message-Id: <20230323135205.1160879-3-mweigand@mweigand.net>
Date:   Thu, 23 Mar 2023 14:52:01 +0100
From:   Maximilian Weigand <mweigand@...igand.net>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Cc:     Maximilian Weigand <mweigand@...igand.net>,
        Alistair Francis <alistair@...stair23.me>
Subject: [PATCH 2/6] Input: cyttsp5: remove unused code

The removed lines were remnants of the android driver of the touch
screen and are not used in the current driver.

Signed-off-by: Maximilian Weigand <mweigand@...igand.net>
Reviewed-by: Alistair Francis <alistair@...stair23.me>
---
 drivers/input/touchscreen/cyttsp5.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/input/touchscreen/cyttsp5.c b/drivers/input/touchscreen/cyttsp5.c
index 42c7b44e37f8..8b0c6975c6ec 100644
--- a/drivers/input/touchscreen/cyttsp5.c
+++ b/drivers/input/touchscreen/cyttsp5.c
@@ -600,13 +600,9 @@ static int cyttsp5_get_hid_descriptor(struct cyttsp5 *ts,
 				      struct cyttsp5_hid_desc *desc)
 {
 	struct device *dev = ts->dev;
-	__le16 hid_desc_register = cpu_to_le16(HID_DESC_REG);
 	int rc;
 	u8 cmd[2];
 
-	/* Set HID descriptor register */
-	memcpy(cmd, &hid_desc_register, sizeof(hid_desc_register));
-
 	rc = cyttsp5_write(ts, HID_DESC_REG, NULL, 0);
 	if (rc) {
 		dev_err(dev, "Failed to get HID descriptor, rc=%d\n", rc);
-- 
2.39.2