ALSA: hda - Introduce azx_has_pm_runtime() macro
For making the debugging of runtime PM easier, introduce
azx_has_pm_runtime() and use it in all places checking the runtime pm
driver capability.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 36d2f20..5898832 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -852,7 +852,7 @@
if (chip->disabled || hda->init_failed)
return 0;
- if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
+ if (!azx_has_pm_runtime(chip))
return 0;
/* enable controller wake up event */
@@ -885,7 +885,7 @@
if (chip->disabled || hda->init_failed)
return 0;
- if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
+ if (!azx_has_pm_runtime(chip))
return 0;
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
@@ -928,8 +928,7 @@
if (chip->disabled || hda->init_failed)
return 0;
- if (!power_save_controller ||
- !(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
+ if (!power_save_controller || !azx_has_pm_runtime(chip))
return -EBUSY;
return 0;
@@ -1071,8 +1070,7 @@
struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
int i;
- if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME)
- && chip->running)
+ if (azx_has_pm_runtime(chip) && chip->running)
pm_runtime_get_noresume(&pci->dev);
azx_del_card_list(chip);
@@ -1938,7 +1936,7 @@
power_down_all_codecs(chip);
azx_notifier_register(chip);
azx_add_card_list(chip);
- if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) || hda->use_vga_switcheroo)
+ if (azx_has_pm_runtime(chip) || hda->use_vga_switcheroo)
pm_runtime_put_noidle(&pci->dev);
out_free: