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ALSA: cmipci: 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/20240207155140.18238-19-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2024-02-07 16:51:29 +01:00
parent 9e5f732277
commit 1c69bc3955
1 changed files with 2 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sound/pci/cmipci.c
View File

@ -486,10 +486,8 @@ struct cmipci {
spinlock_t reg_lock;
#ifdef CONFIG_PM_SLEEP
unsigned int saved_regs[0x20];
unsigned char saved_mixers[0x20];
#endif
};
@ -3260,7 +3258,6 @@ static int snd_cmipci_probe(struct pci_dev *pci,
return err;
}
#ifdef CONFIG_PM_SLEEP
/*
* power management
*/
@ -3324,18 +3321,14 @@ static int snd_cmipci_resume(struct device *dev)
return 0;
}
static SIMPLE_DEV_PM_OPS(snd_cmipci_pm, snd_cmipci_suspend, snd_cmipci_resume);
#define SND_CMIPCI_PM_OPS &snd_cmipci_pm
#else
#define SND_CMIPCI_PM_OPS NULL
#endif /* CONFIG_PM_SLEEP */
static DEFINE_SIMPLE_DEV_PM_OPS(snd_cmipci_pm, snd_cmipci_suspend, snd_cmipci_resume);
static struct pci_driver cmipci_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_cmipci_ids,
.probe = snd_cmipci_probe,
.driver = {
.pm = SND_CMIPCI_PM_OPS,
.pm = &snd_cmipci_pm,
},
};