korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-09-21 12:11:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

spi: mxs: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS()

Browse Source 
Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern
RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives.

The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS()
allows the compiler to evaluate if the runtime suspend/resume() functions
are used at build time or are simply dead code.

This allows removing the __maybe_unused annotations from the
suspend/resume() functions.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Link: https://patch.msgid.link/20240902184655.932699-1-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2024-09-02 15:46:55 -03:00 committed by Mark Brown
parent bf62a8c790
commit 02774b1443
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/spi/spi-mxs.c
View File

@ -477,7 +477,7 @@ static int mxs_spi_runtime_resume(struct device *dev)
return ret;
}
static int __maybe_unused mxs_spi_suspend(struct device *dev)
static int mxs_spi_suspend(struct device *dev)
{
struct spi_controller *host = dev_get_drvdata(dev);
int ret;
@ -492,7 +492,7 @@ static int __maybe_unused mxs_spi_suspend(struct device *dev)
return 0;
}
static int __maybe_unused mxs_spi_resume(struct device *dev)
static int mxs_spi_resume(struct device *dev)
{
struct spi_controller *host = dev_get_drvdata(dev);
int ret;
@ -512,9 +512,8 @@ static int __maybe_unused mxs_spi_resume(struct device *dev)
}
static const struct dev_pm_ops mxs_spi_pm = {
SET_RUNTIME_PM_OPS(mxs_spi_runtime_suspend,
mxs_spi_runtime_resume, NULL)
SET_SYSTEM_SLEEP_PM_OPS(mxs_spi_suspend, mxs_spi_resume)
RUNTIME_PM_OPS(mxs_spi_runtime_suspend, mxs_spi_runtime_resume, NULL)
SYSTEM_SLEEP_PM_OPS(mxs_spi_suspend, mxs_spi_resume)
};
static const struct of_device_id mxs_spi_dt_ids[] = {
@ -662,7 +661,7 @@ static struct platform_driver mxs_spi_driver = {
.driver = {
.name = DRIVER_NAME,
.of_match_table = mxs_spi_dt_ids,
.pm = &mxs_spi_pm,
.pm = pm_ptr(&mxs_spi_pm),
},
};