ALSA: ml403-ac97cr: Remove always NULL parameter

snd_ml403_ac97cr_pcm() takes a pointer to a pointer of a PCM where if this
parameter is provided the newly allocated PCM is stored. All callers pass
NULL though, so remove the parameter. This makes the code a bit cleaner and
shorter.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 7 deletions

diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index bcca825a1c8d..ec01de1cb23b 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -1238,14 +1238,11 @@ snd_ml403_ac97cr_mixer(struct snd_ml403_ac97cr *ml403_ac97cr)
 }
 
 static int
-snd_ml403_ac97cr_pcm(struct snd_ml403_ac97cr *ml403_ac97cr, int device,
-                     struct snd_pcm **rpcm)
+snd_ml403_ac97cr_pcm(struct snd_ml403_ac97cr *ml403_ac97cr, int device)
 {
         struct snd_pcm *pcm;
         int err;
 
-        if (rpcm)
-                *rpcm = NULL;
         err = snd_pcm_new(ml403_ac97cr->card, "ML403AC97CR/1", device, 1, 1,
                           &pcm);
         if (err < 0)
@@ -1263,8 +1260,6 @@ snd_ml403_ac97cr_pcm(struct snd_ml403_ac97cr *ml403_ac97cr, int device,
                                           snd_dma_continuous_data(GFP_KERNEL),
                                           64 * 1024,
                                           128 * 1024);
-        if (rpcm)
-                *rpcm = pcm;
         return 0;
 }
 
@@ -1298,7 +1293,7 @@ static int snd_ml403_ac97cr_probe(struct platform_device *pfdev)
                 return err;
         }
         PDEBUG(INIT_INFO, "probe(): mixer done\n");
-        err = snd_ml403_ac97cr_pcm(ml403_ac97cr, 0, NULL);
+        err = snd_ml403_ac97cr_pcm(ml403_ac97cr, 0);
         if (err < 0) {
                 snd_card_free(card);
                 return err;