mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-29 05:44:11 +00:00
Code Issues Releases Wiki Activity

iio: adc: stmpe-adc: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

Browse source 
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.  This one is a little unusual as
no suspend callback, but the cleanup is still worthwhile (and eventual
aim is to get rid of old macro).

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-8-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-06-21 21:26:50 +01:00
parent 7ff1d28cc5
commit 0b1e58e9ed
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/iio/adc/stmpe-adc.c
View file

@ -333,7 +333,7 @@ static int stmpe_adc_probe(struct platform_device *pdev)
return devm_iio_device_register(&pdev->dev, indio_dev);
}
static int __maybe_unused stmpe_adc_resume(struct device *dev)
static int stmpe_adc_resume(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct stmpe_adc *info = iio_priv(indio_dev);
@ -343,7 +343,7 @@ static int __maybe_unused stmpe_adc_resume(struct device *dev)
return 0;
}
static SIMPLE_DEV_PM_OPS(stmpe_adc_pm_ops, NULL, stmpe_adc_resume);
static DEFINE_SIMPLE_DEV_PM_OPS(stmpe_adc_pm_ops, NULL, stmpe_adc_resume);
static const struct of_device_id stmpe_adc_ids[] = {
{ .compatible = "st,stmpe-adc", },
@ -355,7 +355,7 @@ static struct platform_driver stmpe_adc_driver = {
.probe = stmpe_adc_probe,
.driver = {
.name = "stmpe-adc",
.pm = &stmpe_adc_pm_ops,
.pm = pm_sleep_ptr(&stmpe_adc_pm_ops),
.of_match_table = stmpe_adc_ids,
},
};