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| author | Takashi Iwai <tiwai@suse.de> | 2024-02-07 16:51:40 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-02-12 11:50:26 +0100 |
| commit | e129d6c9ac71e5b7d8d0ea40e63f1130534b3977 (patch) | |
| tree | 589fdd61776a013bd4aeb9c4126f3a904cb72b49 /Documentation/sound | |
| parent | ALSA: via82xx: Simplify with DEFINE_SIMPLE_DEV_PM_OPS() (diff) | |
| download | linux-e129d6c9ac71e5b7d8d0ea40e63f1130534b3977.tar.xz linux-e129d6c9ac71e5b7d8d0ea40e63f1130534b3977.zip | |
ALSA: doc: Use DEFINE_SIMPLE_DEV_PM_OPS()
Use the new DEFINE_SIMPLE_DEV_PM_OPS() instead of SIMPLE_DEV_PM_OPS()
for the example code. This allows us to drop CONFIG_PM_SLEEP ifdefs.
While we're at it, expand the driver definition instead of passing
directly via .driver.pm field. This seems to be a more common
pattern.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240207155140.18238-30-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/sound')
| -rw-r--r-- | Documentation/sound/kernel-api/writing-an-alsa-driver.rst | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst index cd421856409e..2d2998faff62 100644 --- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst +++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst @@ -3864,14 +3864,16 @@ corresponding destructor. And next, set suspend/resume callbacks to the pci_driver:: - static SIMPLE_DEV_PM_OPS(snd_my_pm_ops, mychip_suspend, mychip_resume); + static DEFINE_SIMPLE_DEV_PM_OPS(snd_my_pm_ops, mychip_suspend, mychip_resume); static struct pci_driver driver = { .name = KBUILD_MODNAME, .id_table = snd_my_ids, .probe = snd_my_probe, .remove = snd_my_remove, - .driver.pm = &snd_my_pm_ops, + .driver = { + .pm = &snd_my_pm_ops, + }, }; Module Parameters |