ALSA: aloop: Replace 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.
Just a cleanup, no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240207155140.18238-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 1c65e0a3b13ce875f7416d3f63912f609080ffc0..892c4e29c0a348a9f7d87c826233d59b131c064f 100644 (file)
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -1830,7 +1830,6 @@ static int loopback_probe(struct platform_device *devptr)
        return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int loopback_suspend(struct device *pdev)
 {
        struct snd_card *card = dev_get_drvdata(pdev);
@@ -1847,11 +1846,7 @@ static int loopback_resume(struct device *pdev)
        return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(loopback_pm, loopback_suspend, loopback_resume);
-#define LOOPBACK_PM_OPS        &loopback_pm
-#else
-#define LOOPBACK_PM_OPS        NULL
-#endif
+static DEFINE_SIMPLE_DEV_PM_OPS(loopback_pm, loopback_suspend, loopback_resume);
 
 #define SND_LOOPBACK_DRIVER    "snd_aloop"
 
@@ -1859,7 +1854,7 @@ static struct platform_driver loopback_driver = {
        .probe          = loopback_probe,
        .driver         = {
                .name   = SND_LOOPBACK_DRIVER,
-               .pm     = LOOPBACK_PM_OPS,
+               .pm     = &loopback_pm,
        },
 };