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ALSA: azt3328: 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/20240207155140.18238-18-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2024-02-07 16:51:28 +01:00
parent 00545e3eb7
commit 9e5f732277
1 changed files with 2 additions and 9 deletions
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11
sound/pci/azt3328.c
View File

@ -295,7 +295,6 @@ struct snd_azf3328 {
* CONFIG_PM register storage below, but that's slightly difficult. */
u16 shadow_reg_ctrl_6AH;
#ifdef CONFIG_PM_SLEEP
/* register value containers for power management
* Note: not always full I/O range preserved (similar to Win driver!) */
u32 saved_regs_ctrl[AZF_ALIGN(AZF_IO_SIZE_CTRL_PM) / 4];
@ -303,7 +302,6 @@ struct snd_azf3328 {
u32 saved_regs_mpu[AZF_ALIGN(AZF_IO_SIZE_MPU_PM) / 4];
u32 saved_regs_opl3[AZF_ALIGN(AZF_IO_SIZE_OPL3_PM) / 4];
u32 saved_regs_mixer[AZF_ALIGN(AZF_IO_SIZE_MIXER_PM) / 4];
#endif
};
static const struct pci_device_id snd_azf3328_ids[] = {
@ -2517,7 +2515,6 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
return snd_card_free_on_error(&pci->dev, __snd_azf3328_probe(pci, pci_id));
}
#ifdef CONFIG_PM_SLEEP
static inline void
snd_azf3328_suspend_regs(const struct snd_azf3328 *chip,
unsigned long io_addr, unsigned count, u32 *saved_regs)
@ -2633,18 +2630,14 @@ snd_azf3328_resume(struct device *dev)
return 0;
}
static SIMPLE_DEV_PM_OPS(snd_azf3328_pm, snd_azf3328_suspend, snd_azf3328_resume);
#define SND_AZF3328_PM_OPS &snd_azf3328_pm
#else
#define SND_AZF3328_PM_OPS NULL
#endif /* CONFIG_PM_SLEEP */
static DEFINE_SIMPLE_DEV_PM_OPS(snd_azf3328_pm, snd_azf3328_suspend, snd_azf3328_resume);
static struct pci_driver azf3328_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_azf3328_ids,
.probe = snd_azf3328_probe,
.driver = {
.pm = SND_AZF3328_PM_OPS,
.pm = &snd_azf3328_pm,
},
};