All of lore.kernel.org
 help / color / mirror / Atom feed
From: Guenter Roeck <linux@roeck-us.net>
To: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, lm-sensors@lm-sensors.org,
	Jean Delvare <khali@linux-fr.org>,
	Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>,
	Jingoo Han <jg1.han@samsung.com>,
	Guenter Roeck <linux@roeck-us.net>
Subject: [PATCH 2/3] hwmon: (tmp102) Convert to use __pm instead of #ifdef CONFIG_PM
Date: Thu,  9 May 2013 10:09:50 -0700	[thread overview]
Message-ID: <1368119391-13837-3-git-send-email-linux@roeck-us.net> (raw)
In-Reply-To: <1368119391-13837-1-git-send-email-linux@roeck-us.net>

With this change, code only needed is power management is active still
compiles if it is disabled, but does not consume space in the object file.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 drivers/hwmon/tmp102.c |   14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c
index 523dd89..8e5d267 100644
--- a/drivers/hwmon/tmp102.c
+++ b/drivers/hwmon/tmp102.c
@@ -236,8 +236,7 @@ static int tmp102_remove(struct i2c_client *client)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int tmp102_suspend(struct device *dev)
+static int __pm tmp102_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	int config;
@@ -250,7 +249,7 @@ static int tmp102_suspend(struct device *dev)
 	return i2c_smbus_write_word_swapped(client, TMP102_CONF_REG, config);
 }
 
-static int tmp102_resume(struct device *dev)
+static int __pm tmp102_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	int config;
@@ -263,16 +262,11 @@ static int tmp102_resume(struct device *dev)
 	return i2c_smbus_write_word_swapped(client, TMP102_CONF_REG, config);
 }
 
-static const struct dev_pm_ops tmp102_dev_pm_ops = {
+static const struct dev_pm_ops __pm tmp102_dev_pm_ops = {
 	.suspend	= tmp102_suspend,
 	.resume		= tmp102_resume,
 };
 
-#define TMP102_DEV_PM_OPS (&tmp102_dev_pm_ops)
-#else
-#define	TMP102_DEV_PM_OPS NULL
-#endif /* CONFIG_PM */
-
 static const struct i2c_device_id tmp102_id[] = {
 	{ "tmp102", 0 },
 	{ }
@@ -281,7 +275,7 @@ MODULE_DEVICE_TABLE(i2c, tmp102_id);
 
 static struct i2c_driver tmp102_driver = {
 	.driver.name	= DRIVER_NAME,
-	.driver.pm	= TMP102_DEV_PM_OPS,
+	.driver.pm	= pm_ops_ptr(&tmp102_dev_pm_ops),
 	.probe		= tmp102_probe,
 	.remove		= tmp102_remove,
 	.id_table	= tmp102_id,
-- 
1.7.9.7

WARNING: multiple messages have this Message-ID (diff)
From: Guenter Roeck <linux@roeck-us.net>
To: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, lm-sensors@lm-sensors.org,
	Jean Delvare <khali@linux-fr.org>,
	Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>,
	Jingoo Han <jg1.han@samsung.com>,
	Guenter Roeck <linux@roeck-us.net>
Subject: [lm-sensors] [PATCH 2/3] hwmon: (tmp102) Convert to use __pm instead of #ifdef CONFIG_PM
Date: Thu, 09 May 2013 17:09:50 +0000	[thread overview]
Message-ID: <1368119391-13837-3-git-send-email-linux@roeck-us.net> (raw)
In-Reply-To: <1368119391-13837-1-git-send-email-linux@roeck-us.net>

With this change, code only needed is power management is active still
compiles if it is disabled, but does not consume space in the object file.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 drivers/hwmon/tmp102.c |   14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c
index 523dd89..8e5d267 100644
--- a/drivers/hwmon/tmp102.c
+++ b/drivers/hwmon/tmp102.c
@@ -236,8 +236,7 @@ static int tmp102_remove(struct i2c_client *client)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int tmp102_suspend(struct device *dev)
+static int __pm tmp102_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	int config;
@@ -250,7 +249,7 @@ static int tmp102_suspend(struct device *dev)
 	return i2c_smbus_write_word_swapped(client, TMP102_CONF_REG, config);
 }
 
-static int tmp102_resume(struct device *dev)
+static int __pm tmp102_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	int config;
@@ -263,16 +262,11 @@ static int tmp102_resume(struct device *dev)
 	return i2c_smbus_write_word_swapped(client, TMP102_CONF_REG, config);
 }
 
-static const struct dev_pm_ops tmp102_dev_pm_ops = {
+static const struct dev_pm_ops __pm tmp102_dev_pm_ops = {
 	.suspend	= tmp102_suspend,
 	.resume		= tmp102_resume,
 };
 
-#define TMP102_DEV_PM_OPS (&tmp102_dev_pm_ops)
-#else
-#define	TMP102_DEV_PM_OPS NULL
-#endif /* CONFIG_PM */
-
 static const struct i2c_device_id tmp102_id[] = {
 	{ "tmp102", 0 },
 	{ }
@@ -281,7 +275,7 @@ MODULE_DEVICE_TABLE(i2c, tmp102_id);
 
 static struct i2c_driver tmp102_driver = {
 	.driver.name	= DRIVER_NAME,
-	.driver.pm	= TMP102_DEV_PM_OPS,
+	.driver.pm	= pm_ops_ptr(&tmp102_dev_pm_ops),
 	.probe		= tmp102_probe,
 	.remove		= tmp102_remove,
 	.id_table	= tmp102_id,
-- 
1.7.9.7


_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

  parent reply	other threads:[~2013-05-09 17:09 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-09 17:09 [PATCH 0/3] pm: Introduce __pm to mark power management code Guenter Roeck
2013-05-09 17:09 ` [lm-sensors] " Guenter Roeck
2013-05-09 17:09 ` [PATCH 1/3] pm: Introduce __pm to mark power management functions and data Guenter Roeck
2013-05-09 17:09   ` [lm-sensors] " Guenter Roeck
2013-05-09 17:09 ` Guenter Roeck [this message]
2013-05-09 17:09   ` [lm-sensors] [PATCH 2/3] hwmon: (tmp102) Convert to use __pm instead of #ifdef CONFIG_PM Guenter Roeck
2013-05-09 17:09 ` [PATCH 3/3] hwmon: (max6639) Convert to use __pm instead of #ifdef CONFIG_PM_SLEEP Guenter Roeck
2013-05-09 17:09   ` [lm-sensors] " Guenter Roeck
2013-05-10 10:54 ` [PATCH 0/3] pm: Introduce __pm to mark power management code Pavel Machek
2013-05-10 10:54   ` [lm-sensors] " Pavel Machek
  -- strict thread matches above, loose matches on Subject: below --
2013-05-09 17:09 Guenter Roeck
2013-05-09 17:09 ` [lm-sensors] " Guenter Roeck
2013-05-09 17:38 ` Alan Stern
2013-05-09 17:38   ` Alan Stern
2013-05-09 17:38   ` [lm-sensors] " Alan Stern
2013-05-09 17:48   ` Guenter Roeck
2013-05-09 17:48     ` [lm-sensors] " Guenter Roeck
2013-05-09 18:31     ` Alan Stern
2013-05-09 18:31       ` Alan Stern
2013-05-09 18:31       ` [lm-sensors] " Alan Stern
2013-05-09 19:12       ` Rafael J. Wysocki
2013-05-09 19:12         ` [lm-sensors] " Rafael J. Wysocki
2013-05-09 19:15 ` Rafael J. Wysocki
2013-05-09 19:15   ` [lm-sensors] " Rafael J. Wysocki
2013-05-09 20:30   ` Guenter Roeck
2013-05-09 20:30     ` [lm-sensors] " Guenter Roeck

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1368119391-13837-3-git-send-email-linux@roeck-us.net \
    --to=linux@roeck-us.net \
    --cc=jg1.han@samsung.com \
    --cc=khali@linux-fr.org \
    --cc=len.brown@intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=lm-sensors@lm-sensors.org \
    --cc=pavel@ucw.cz \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.