[ALSA] Add snd_pcm_group_for_each_entry() for code cleanup

Added a new macro snd_pcm_group_for_each_entry() just for code cleanup.
Old macros, snd_pcm_group_for_each() and snd_pcm_group_substream_entry(),
are removed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 1 insertions, 3 deletions

diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index e413da00759b..f27b6a733b96 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -705,11 +705,9 @@ static int pcm_trigger(struct snd_pcm_substream *substream, int cmd)
         struct audiopipe *pipe = runtime->private_data;
         int i, err;
         u32 channelmask = 0;
-        struct list_head *pos;
         struct snd_pcm_substream *s;
 
-        snd_pcm_group_for_each(pos, substream) {
-                s = snd_pcm_group_substream_entry(pos);
+        snd_pcm_group_for_each_entry(s, substream) {
                 for (i = 0; i < DSP_MAXPIPES; i++) {
                         if (s == chip->substream[i]) {
                                 channelmask |= 1 << i;