ASoC: core: Support suspend to disk

Use the same pm_ops for all system suspend and resume paths. This isn't
ideal for suspend to disk with older CODECs as we'll suspend and then
resume the CODEC before powering off all of which takes a long time due
to VMID ramps but it's very simple to implement and for modern CODECs the
overhead should be minimal.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 35a1e639d7f93030763d05771475484e9722fd2d..091d5f37ae647a74856a4b23f3e32f70adba2bcc 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1663,8 +1663,7 @@ int snd_soc_poweroff(struct device *dev)
 EXPORT_SYMBOL_GPL(snd_soc_poweroff);
 
 const struct dev_pm_ops snd_soc_pm_ops = {
-       .suspend = snd_soc_suspend,
-       .resume = snd_soc_resume,
+       SET_SYSTEM_SLEEP_PM_OPS(snd_soc_suspend, snd_soc_resume)
        .poweroff = snd_soc_poweroff,
 };
 EXPORT_SYMBOL_GPL(snd_soc_pm_ops);