[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/isa/cs423x/cs4231_lib.c b/sound/isa/cs423x/cs4231_lib.c
index 75c7c5f01989..914d77b61b0c 100644
--- a/sound/isa/cs423x/cs4231_lib.c
+++ b/sound/isa/cs423x/cs4231_lib.c
@@ -405,7 +405,6 @@ static int snd_cs4231_trigger(struct snd_pcm_substream *substream,
         struct snd_cs4231 *chip = snd_pcm_substream_chip(substream);
         int result = 0;
         unsigned int what;
-        struct list_head *pos;
         struct snd_pcm_substream *s;
         int do_start;
 
@@ -425,8 +424,7 @@ static int snd_cs4231_trigger(struct snd_pcm_substream *substream,
         }
 
         what = 0;
-        snd_pcm_group_for_each(pos, substream) {
-                s = snd_pcm_group_substream_entry(pos);
+        snd_pcm_group_for_each_entry(s, substream) {
                 if (s == chip->playback_substream) {
                         what |= CS4231_PLAYBACK_ENABLE;
                         snd_pcm_trigger_done(s, substream);