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ALSA: sis7019: 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 all 4 pages no matter with
CONFIG_PM, but the code simplification should justify the cost.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240207155140.18238-28-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2024-02-07 16:51:38 +01:00
parent ea1741dc34
commit 6750d6ed27
1 changed files with 2 additions and 11 deletions
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13
sound/pci/sis7019.c
View File

@ -90,11 +90,7 @@ struct voice {
* we're not doing power management, we still need to allocate a page
* for the silence buffer.
*/
#ifdef CONFIG_PM_SLEEP
#define SIS_SUSPEND_PAGES 4
#else
#define SIS_SUSPEND_PAGES 1
#endif
struct sis7019 {
unsigned long ioport;
@ -1152,7 +1148,6 @@ static int sis_chip_init(struct sis7019 *sis)
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int sis_suspend(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
@ -1231,11 +1226,7 @@ error:
return -EIO;
}
static SIMPLE_DEV_PM_OPS(sis_pm, sis_suspend, sis_resume);
#define SIS_PM_OPS &sis_pm
#else
#define SIS_PM_OPS NULL
#endif /* CONFIG_PM_SLEEP */
static DEFINE_SIMPLE_DEV_PM_OPS(sis_pm, sis_suspend, sis_resume);
static int sis_alloc_suspend(struct sis7019 *sis)
{
@ -1397,7 +1388,7 @@ static struct pci_driver sis7019_driver = {
.id_table = snd_sis7019_ids,
.probe = snd_sis7019_probe,
.driver = {
.pm = SIS_PM_OPS,
.pm = &sis_pm,
},
};