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>

diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index bcca825a1c8dc6fb1fce435ba9744aa0f2c5de4e..ec01de1cb23b3c4fefa325f3186ea7bae7d532c9 100644 (file)
--- 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;