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authorJonathan Cameron <Jonathan.Cameron@huawei.com>2022-01-30 22:31:31 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2022-02-18 14:46:03 +0300
commitfe895d256022cc69184a5cc5d86e8c62ef1c769a (patch)
treec3d7b80f65e8e909ec852c5555819a82bf429685 /drivers/iio/proximity
parentbff03d5cab0917b7f61cee335202ace23c4c6b9e (diff)
downloadlinux-fe895d256022cc69184a5cc5d86e8c62ef1c769a.tar.xz
iio:proximity:rfd77492: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc
Letting the compiler remove these functions when the kernel is built without CONFIG_PM_SLEEP support is simpler and less error prone than the use of #ifdef based config guards. Removing instances of this approach from IIO also stops them being copied into new drivers. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20220130193147.279148-35-jic23@kernel.org
Diffstat (limited to 'drivers/iio/proximity')
-rw-r--r--drivers/iio/proximity/rfd77402.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iio/proximity/rfd77402.c b/drivers/iio/proximity/rfd77402.c
index 0ae91963b570..cb80b3c9d073 100644
--- a/drivers/iio/proximity/rfd77402.c
+++ b/drivers/iio/proximity/rfd77402.c
@@ -295,7 +295,6 @@ static int rfd77402_probe(struct i2c_client *client,
return devm_iio_device_register(&client->dev, indio_dev);
}
-#ifdef CONFIG_PM_SLEEP
static int rfd77402_suspend(struct device *dev)
{
return rfd77402_powerdown(to_i2c_client(dev));
@@ -305,9 +304,9 @@ static int rfd77402_resume(struct device *dev)
{
return rfd77402_init(to_i2c_client(dev));
}
-#endif
-static SIMPLE_DEV_PM_OPS(rfd77402_pm_ops, rfd77402_suspend, rfd77402_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(rfd77402_pm_ops, rfd77402_suspend,
+ rfd77402_resume);
static const struct i2c_device_id rfd77402_id[] = {
{ "rfd77402", 0 },
@@ -318,7 +317,7 @@ MODULE_DEVICE_TABLE(i2c, rfd77402_id);
static struct i2c_driver rfd77402_driver = {
.driver = {
.name = RFD77402_DRV_NAME,
- .pm = &rfd77402_pm_ops,
+ .pm = pm_sleep_ptr(&rfd77402_pm_ops),
},
.probe = rfd77402_probe,
.id_table = rfd77402_id,