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ALSA: es1968: 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/20240207155140.18238-23-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2024-02-07 16:51:33 +01:00
parent c70b12adf2
commit 5947c394ac
1 changed files with 2 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
sound/pci/es1968.c
View File

@ -473,9 +473,7 @@ struct esschan {
/* linked list */
struct list_head list;
#ifdef CONFIG_PM_SLEEP
u16 wc_map[4];
#endif
};
struct es1968 {
@ -526,9 +524,7 @@ struct es1968 {
struct list_head substream_list;
spinlock_t substream_lock;
#ifdef CONFIG_PM_SLEEP
u16 apu_map[NR_APUS][NR_APU_REGS];
#endif
#ifdef SUPPORT_JOYSTICK
struct gameport *gameport;
@ -689,9 +685,7 @@ static void __apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 dat
{
if (snd_BUG_ON(channel >= NR_APUS))
return;
#ifdef CONFIG_PM_SLEEP
chip->apu_map[channel][reg] = data;
#endif
reg |= (channel << 4);
apu_index_set(chip, reg);
apu_data_set(chip, data);
@ -976,9 +970,7 @@ static void snd_es1968_program_wavecache(struct es1968 *chip, struct esschan *es
/* set the wavecache control reg */
wave_set_register(chip, es->apu[channel] << 3, tmpval);
#ifdef CONFIG_PM_SLEEP
es->wc_map[channel] = tmpval;
#endif
}
@ -2356,7 +2348,6 @@ static void snd_es1968_start_irq(struct es1968 *chip)
outw(w, chip->io_port + ESM_PORT_HOST_IRQ);
}
#ifdef CONFIG_PM_SLEEP
/*
* PM support
*/
@ -2418,11 +2409,7 @@ static int es1968_resume(struct device *dev)
return 0;
}
static SIMPLE_DEV_PM_OPS(es1968_pm, es1968_suspend, es1968_resume);
#define ES1968_PM_OPS &es1968_pm
#else
#define ES1968_PM_OPS NULL
#endif /* CONFIG_PM_SLEEP */
static DEFINE_SIMPLE_DEV_PM_OPS(es1968_pm, es1968_suspend, es1968_resume);
#ifdef SUPPORT_JOYSTICK
#define JOYSTICK_ADDR 0x200
@ -2852,7 +2839,7 @@ static struct pci_driver es1968_driver = {
.id_table = snd_es1968_ids,
.probe = snd_es1968_probe,
.driver = {
.pm = ES1968_PM_OPS,
.pm = &es1968_pm,
},
};