summaryrefslogtreecommitdiff
path: root/drivers/mfd
diff options
context:
space:
mode:
authorPaul Cercueil <paul@crapouillou.net>2022-10-23 12:48:49 +0300
committerLee Jones <lee@kernel.org>2022-12-07 16:28:13 +0300
commitf7f292fe819b6c754836923e126ec27c29be2d07 (patch)
tree88159cdb11553b5278ff3a50d28192837c4f99ee /drivers/mfd
parent4d8a6ae23af64a37803c0d15922819d27b4b8b08 (diff)
downloadlinux-f7f292fe819b6c754836923e126ec27c29be2d07.tar.xz
mfd: stmpe: Remove #ifdef guards for PM related functions
Use the new EXPORT_GPL_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. This has the advantage of always compiling these functions in, independently of any Kconfig option. Thanks to that, bugs and other regressions are subsequently easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/stmpe-i2c.c4
-rw-r--r--drivers/mfd/stmpe-spi.c4
-rw-r--r--drivers/mfd/stmpe.c8
3 files changed, 4 insertions, 12 deletions
diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c
index 624e3d421b9f..d4944fc1feb1 100644
--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -115,9 +115,7 @@ MODULE_DEVICE_TABLE(i2c, stmpe_i2c_id);
static struct i2c_driver stmpe_i2c_driver = {
.driver = {
.name = "stmpe-i2c",
-#ifdef CONFIG_PM
- .pm = &stmpe_dev_pm_ops,
-#endif
+ .pm = pm_sleep_ptr(&stmpe_dev_pm_ops),
.of_match_table = stmpe_of_match,
},
.probe_new = stmpe_i2c_probe,
diff --git a/drivers/mfd/stmpe-spi.c b/drivers/mfd/stmpe-spi.c
index ad8055a0e286..e9cbf33502b3 100644
--- a/drivers/mfd/stmpe-spi.c
+++ b/drivers/mfd/stmpe-spi.c
@@ -135,9 +135,7 @@ static struct spi_driver stmpe_spi_driver = {
.driver = {
.name = "stmpe-spi",
.of_match_table = of_match_ptr(stmpe_spi_of_match),
-#ifdef CONFIG_PM
- .pm = &stmpe_dev_pm_ops,
-#endif
+ .pm = pm_sleep_ptr(&stmpe_dev_pm_ops),
},
.probe = stmpe_spi_probe,
.remove = stmpe_spi_remove,
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index 0c4f74197d3e..c304d20bb988 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -1495,7 +1495,6 @@ void stmpe_remove(struct stmpe *stmpe)
mfd_remove_devices(stmpe->dev);
}
-#ifdef CONFIG_PM
static int stmpe_suspend(struct device *dev)
{
struct stmpe *stmpe = dev_get_drvdata(dev);
@@ -1516,8 +1515,5 @@ static int stmpe_resume(struct device *dev)
return 0;
}
-const struct dev_pm_ops stmpe_dev_pm_ops = {
- .suspend = stmpe_suspend,
- .resume = stmpe_resume,
-};
-#endif
+EXPORT_GPL_SIMPLE_DEV_PM_OPS(stmpe_dev_pm_ops,
+ stmpe_suspend, stmpe_resume);