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ALSA: fm801: Simplify with DEFINE_SIMPLE_DEV_PM_OPS() 

Use the new DEFINE_SIMPLE_DEV_PM_OPS() instead of SIMPLE_DEV_PM_OPS()
for code-simplification.  We need no longer CONFIG_PM_SLEEP ifdefs.

This ends up with the allocation of a few additional bytes for the
register dumps even if it's not really used, but the code
simplification should justify the cost.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240207155140.18238-24-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2024-02-07 16:51:34 +01:00
parent 5947c394ac
commit e6c2f5ec41
1 changed files with 2 additions and 9 deletions
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11
sound/pci/fm801.c
View File

@ -222,9 +222,7 @@ struct fm801 {
struct snd_tea575x tea;
#endif
#ifdef CONFIG_PM_SLEEP
u16 saved_regs[0x20];
#endif
};
/*
@ -1339,7 +1337,6 @@ static int snd_card_fm801_probe(struct pci_dev *pci,
return snd_card_free_on_error(&pci->dev, __snd_card_fm801_probe(pci, pci_id));
}
#ifdef CONFIG_PM_SLEEP
static const unsigned char saved_regs[] = {
FM801_PCM_VOL, FM801_I2S_VOL, FM801_FM_VOL, FM801_REC_SRC,
FM801_PLY_CTRL, FM801_PLY_COUNT, FM801_PLY_BUF1, FM801_PLY_BUF2,
@ -1396,18 +1393,14 @@ static int snd_fm801_resume(struct device *dev)
return 0;
}
static SIMPLE_DEV_PM_OPS(snd_fm801_pm, snd_fm801_suspend, snd_fm801_resume);
#define SND_FM801_PM_OPS &snd_fm801_pm
#else
#define SND_FM801_PM_OPS NULL
#endif /* CONFIG_PM_SLEEP */
static DEFINE_SIMPLE_DEV_PM_OPS(snd_fm801_pm, snd_fm801_suspend, snd_fm801_resume);
static struct pci_driver fm801_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_fm801_ids,
.probe = snd_card_fm801_probe,
.driver = {
.pm = SND_FM801_PM_OPS,
.pm = &snd_fm801_pm,
},
};