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authorJonathan Cameron <Jonathan.Cameron@huawei.com>2022-09-25 20:27:52 +0300
committerGuenter Roeck <linux@roeck-us.net>2022-09-26 00:22:12 +0300
commit77563092fe1e58fa84ed6543e0a8f99e03915f4b (patch)
treeca3a944412815a96c553ee78f38f4f1fce6601d5 /drivers/hwmon/max6639.c
parent5ce951abc5037f3dea54021e3368a6842c15fe7b (diff)
downloadlinux-77563092fe1e58fa84ed6543e0a8f99e03915f4b.tar.xz
hwmon: (max6639) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
These newer PM macros allow the compiler to see what code it can remove if !CONFIG_PM_SLEEP. This allows the removal of #ifdef guards whilst achieving the same result. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Roland Stigge <stigge@antcom.de> Link: https://lore.kernel.org/r/20220925172759.3573439-12-jic23@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/max6639.c')
-rw-r--r--drivers/hwmon/max6639.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/hwmon/max6639.c b/drivers/hwmon/max6639.c
index 936861131d74..9b895402c80d 100644
--- a/drivers/hwmon/max6639.c
+++ b/drivers/hwmon/max6639.c
@@ -571,7 +571,6 @@ static int max6639_probe(struct i2c_client *client)
return PTR_ERR_OR_ZERO(hwmon_dev);
}
-#ifdef CONFIG_PM_SLEEP
static int max6639_suspend(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
@@ -609,7 +608,6 @@ static int max6639_resume(struct device *dev)
return i2c_smbus_write_byte_data(client,
MAX6639_REG_GCONFIG, ret & ~MAX6639_GCONFIG_STANDBY);
}
-#endif /* CONFIG_PM_SLEEP */
static const struct i2c_device_id max6639_id[] = {
{"max6639", 0},
@@ -618,13 +616,13 @@ static const struct i2c_device_id max6639_id[] = {
MODULE_DEVICE_TABLE(i2c, max6639_id);
-static SIMPLE_DEV_PM_OPS(max6639_pm_ops, max6639_suspend, max6639_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(max6639_pm_ops, max6639_suspend, max6639_resume);
static struct i2c_driver max6639_driver = {
.class = I2C_CLASS_HWMON,
.driver = {
.name = "max6639",
- .pm = &max6639_pm_ops,
+ .pm = pm_sleep_ptr(&max6639_pm_ops),
},
.probe_new = max6639_probe,
.id_table = max6639_id,