korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-02 00:24:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

i2c: mux: pca954x: Remove #ifdef guards for PM related functions

Browse Source 
Use the new PM macros for the suspend and resume functions to be
automatically dropped by the compiler when CONFIG_PM or
CONFIG_PM_SLEEP are 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>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Peter Rosin <peda@axentia.se>
Link: https://lore.kernel.org/r/20230722115310.27681-6-paul@crapouillou.net
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
This commit is contained in:
Paul Cercueil 2023-07-22 13:53:10 +02:00 committed by Andi Shyti
parent b221df9c4e
commit ea738c06a9
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/i2c/muxes/i2c-mux-pca954x.c
View File

@ -530,7 +530,6 @@ static void pca954x_remove(struct i2c_client *client)
pca954x_cleanup(muxc);
}
#ifdef CONFIG_PM_SLEEP
static int pca954x_resume(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
@ -544,14 +543,13 @@ static int pca954x_resume(struct device *dev)
return ret;
}
#endif
static SIMPLE_DEV_PM_OPS(pca954x_pm, NULL, pca954x_resume);
static DEFINE_SIMPLE_DEV_PM_OPS(pca954x_pm, NULL, pca954x_resume);
static struct i2c_driver pca954x_driver = {
.driver = {
.name = "pca954x",
.pm = &pca954x_pm,
.pm = pm_sleep_ptr(&pca954x_pm),
.of_match_table = pca954x_of_match,
},
.probe = pca954x_probe,