linux-kernel - [PATCH 29/33] Input: melfas_mip4 - Use devm_add_action_or

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: <1484761614-12225-30-git-send-email-linux@roeck-us.net>
Date:   Wed, 18 Jan 2017 09:46:50 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        Guenter Roeck <linux@...ck-us.net>,
        Sangwon Jee <jeesw@...fas.com>
Subject: [PATCH 29/33] Input: melfas_mip4 - Use devm_add_action_or_reset and other changes

Replace devm_add_action() followed by failure action with
devm_add_action_or_reset()

This conversion was done automatically with coccinelle using the
following semantic patches. The semantic patches and the scripts
used to generate this commit log are available at
https://github.com/groeck/coccinelle-patches

- Replace devm_add_action() followed by failure action with
  devm_add_action_or_reset()
- Replace 'goto l; ... l: return e;' with 'return e;'

Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
 drivers/input/touchscreen/melfas_mip4.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
index 703d7f983d0a..3cad6f72dbf8 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c
@@ -594,7 +594,7 @@ static irqreturn_t mip4_interrupt(int irq, void *dev_id)
 	if (error) {
 		dev_err(&client->dev,
 			"Failed to read packet info: %d\n", error);
-		goto out;
+		return IRQ_HANDLED;
 	}
 
 	size = ts->buf[0] & 0x7F;
@@ -604,7 +604,7 @@ static irqreturn_t mip4_interrupt(int irq, void *dev_id)
 	/* Check size */
 	if (!size) {
 		dev_err(&client->dev, "Empty packet\n");
-		goto out;
+		return IRQ_HANDLED;
 	}
 
 	/* Read packet data */
@@ -614,7 +614,7 @@ static irqreturn_t mip4_interrupt(int irq, void *dev_id)
 	if (error) {
 		dev_err(&client->dev,
 			"Failed to read packet data: %d\n", error);
-		goto out;
+		return IRQ_HANDLED;
 	}
 
 	if (alert) {
@@ -629,7 +629,6 @@ static irqreturn_t mip4_interrupt(int irq, void *dev_id)
 		input_sync(ts->input);
 	}
 
-out:
 	return IRQ_HANDLED;
 }
 
@@ -1531,9 +1530,8 @@ static int mip4_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		return error;
 	}
 
-	error = devm_add_action(&client->dev, mip4_sysfs_remove, ts);
+	error = devm_add_action_or_reset(&client->dev, mip4_sysfs_remove, ts);
 	if (error) {
-		mip4_sysfs_remove(ts);
 		dev_err(&client->dev,
 			"Failed to install sysfs remoce action: %d\n", error);
 		return error;
-- 
2.7.4