linux-kernel - [PATCH v4 10/10] input: keyboard: adp5588-keys: Use new PM macros

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: <20220829131553.690063-11-nuno.sa@analog.com>
Date:   Mon, 29 Aug 2022 15:15:53 +0200
From:   Nuno Sá <nuno.sa@...log.com>
To:     <linux-kernel@...r.kernel.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        <devicetree@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        <linux-input@...r.kernel.org>,
        Nuno Sá <nuno.sa@...log.com>
CC:     Andy Shevchenko <andy.shevchenko@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Michael Hennerich <michael.hennerich@...log.com>
Subject: [PATCH v4 10/10] input: keyboard: adp5588-keys: Use new PM macros

With the new PM macros (DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()), the
compiler has visibility to see that the functions are not used when
!CONFIG_PM and hence, remove the dead code. As such, there's no need
for '__maybe_unused'.

Signed-off-by: Nuno Sá <nuno.sa@...log.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
---
 drivers/input/keyboard/adp5588-keys.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index 0e6f4a47bb9c..7cb120ad3a68 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -825,7 +825,7 @@ static void adp5588_remove(struct i2c_client *client)
 	/* all resources will be freed by devm */
 }
 
-static int __maybe_unused adp5588_suspend(struct device *dev)
+static int adp5588_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 
@@ -834,7 +834,7 @@ static int __maybe_unused adp5588_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused adp5588_resume(struct device *dev)
+static int adp5588_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 
@@ -843,7 +843,7 @@ static int __maybe_unused adp5588_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(adp5588_dev_pm_ops, adp5588_suspend, adp5588_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(adp5588_dev_pm_ops, adp5588_suspend, adp5588_resume);
 
 static const struct i2c_device_id adp5588_id[] = {
 	{ "adp5588-keys", 0 },
@@ -863,7 +863,7 @@ static struct i2c_driver adp5588_driver = {
 	.driver = {
 		.name = KBUILD_MODNAME,
 		.of_match_table = adp5588_of_match,
-		.pm   = &adp5588_dev_pm_ops,
+		.pm   = pm_sleep_ptr(&adp5588_dev_pm_ops),
 	},
 	.probe    = adp5588_probe,
 	.remove   = adp5588_remove,
-- 
2.37.2