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authorAlan Stern <stern@rowland.harvard.edu>2011-08-19 23:49:48 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2011-08-19 23:49:48 +0200
commit5b1b0b812a7b1a5b968c5d06d90d1cb88621b941 (patch)
treedd57943592e4152147d1a5667b082e5f30faaf83 /sound/usb
parent311aab73d273eb22be976055f6cab224f7279d5e (diff)
downloadop-kernel-dev-5b1b0b812a7b1a5b968c5d06d90d1cb88621b941.zip
op-kernel-dev-5b1b0b812a7b1a5b968c5d06d90d1cb88621b941.tar.gz
PM / Runtime: Add macro to test for runtime PM events
This patch (as1482) adds a macro for testing whether or not a pm_message value represents an autosuspend or autoresume (i.e., a runtime PM) event. Encapsulating this notion seems preferable to open-coding the test all over the place. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/card.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 781d9e6..d5754fa 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -628,7 +628,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
if (chip == (void *)-1L)
return 0;
- if (!(message.event & PM_EVENT_AUTO)) {
+ if (!PMSG_IS_AUTO(message)) {
snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot);
if (!chip->num_suspended_intf++) {
list_for_each(p, &chip->pcm_list) {
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