linux-kernel - [PATCH 2/6] Input: edt-ft5x06

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <03f40f56533bf28d5d15ade083f5b6400b1c4432.1442079408.git.dmitry.torokhov@gmail.com>
Date:	Sat, 12 Sep 2015 10:45:47 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	linux-input@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	Franklin S Cooper Jr <fcooper@...com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Lothar Waßmann <LW@...O-electronics.de>
Subject: [PATCH 2/6] Input: edt-ft5x06 - drop parsing of irq gpio

The driver does not use irq gpio as gpio, but rather relies on I2C core or
board code to set up client's structure IRQ line, so let's stop trying to
locate the resource and parse it.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
---
 drivers/input/touchscreen/edt-ft5x06.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 5738722..df76f19 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -92,7 +92,6 @@ struct edt_ft5x06_ts_data {
 
 	struct gpio_desc *reset_gpio;
 	struct gpio_desc *wake_gpio;
-	struct gpio_desc *irq_gpio;
 
 #if defined(CONFIG_DEBUG_FS)
 	struct dentry *debug_dir;
@@ -927,15 +926,6 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 		return error;
 	}
 
-	tsdata->irq_gpio = devm_gpiod_get_optional(&client->dev,
-						   "irq", GPIOD_IN);
-	if (IS_ERR(tsdata->irq_gpio)) {
-		error = PTR_ERR(tsdata->irq_gpio);
-		dev_err(&client->dev,
-			"Failed to request GPIO irq pin, error %d\n", error);
-		return error;
-	}
-
 	if (tsdata->wake_gpio) {
 		usleep_range(5000, 6000);
 		gpiod_set_value_cansleep(tsdata->wake_gpio, 1);
-- 
2.6.0.rc0.131.gf624c3d

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/