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authorJonathan Cameron <Jonathan.Cameron@huawei.com>2022-02-20 17:51:49 +0000
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2022-06-14 11:53:10 +0100
commitfeb0bd2bcab6a3970422c3baf0bdc77713e547f9 (patch)
tree8c423e8408b28c4c0429b852e71825947a7579ab
parent3c5a15cc4bd7818d8ab149fe03e65d4ad452ed83 (diff)
iio: gyro: mpu3050: Use pm_ptr() and DEFINE_RUNTIME_DEV_PM_OPS()
Using this approach as opposed to CONFIG_PM guards allows the compiler to remove the unused code instead of doing it manually. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220220175149.503495-3-jic23@kernel.org
-rw-r--r--drivers/iio/gyro/mpu3050-core.c11
-rw-r--r--drivers/iio/gyro/mpu3050-i2c.c2
2 files changed, 3 insertions, 10 deletions
diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c
index 4941a2f17d22..c015a0c514ed 100644
--- a/drivers/iio/gyro/mpu3050-core.c
+++ b/drivers/iio/gyro/mpu3050-core.c
@@ -1277,7 +1277,6 @@ void mpu3050_common_remove(struct device *dev)
mpu3050_power_down(mpu3050);
}
-#ifdef CONFIG_PM
static int mpu3050_runtime_suspend(struct device *dev)
{
return mpu3050_power_down(iio_priv(dev_get_drvdata(dev)));
@@ -1287,15 +1286,9 @@ static int mpu3050_runtime_resume(struct device *dev)
{
return mpu3050_power_up(iio_priv(dev_get_drvdata(dev)));
}
-#endif /* CONFIG_PM */
-
-const struct dev_pm_ops mpu3050_dev_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
- pm_runtime_force_resume)
- SET_RUNTIME_PM_OPS(mpu3050_runtime_suspend,
- mpu3050_runtime_resume, NULL)
-};
+DEFINE_RUNTIME_DEV_PM_OPS(mpu3050_dev_pm_ops, mpu3050_runtime_suspend,
+ mpu3050_runtime_resume, NULL);
MODULE_AUTHOR("Linus Walleij");
MODULE_DESCRIPTION("MPU3050 gyroscope driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/iio/gyro/mpu3050-i2c.c b/drivers/iio/gyro/mpu3050-i2c.c
index 5b5f58baaf7f..78f4a0102986 100644
--- a/drivers/iio/gyro/mpu3050-i2c.c
+++ b/drivers/iio/gyro/mpu3050-i2c.c
@@ -116,7 +116,7 @@ static struct i2c_driver mpu3050_i2c_driver = {
.driver = {
.of_match_table = mpu3050_i2c_of_match,
.name = "mpu3050-i2c",
- .pm = &mpu3050_dev_pm_ops,
+ .pm = pm_ptr(&mpu3050_dev_pm_ops),
},
};
module_i2c_driver(mpu3050_i2c_driver);