[ALSA] aoa: set device pointer in pcms

This patch makes a few whitespace cleanups and makes i2sbus assign the new
struct device pointer in struct snd_pcm so that the proper device symlink
shows up in sysfs.

Signed-off-by: Johannes Berg <[e-mail]>
Signed-off-by: Takashi Iwai <[e-mail]>
Signed-off-by: Jaroslav Kysela <[e-mail]>

sound/aoa/core/snd-aoa-alsa.c

···
 }
 
 int aoa_snd_device_new(snd_device_type_t type,
-        void * device_data, struct snd_device_ops * ops)
+		       void * device_data, struct snd_device_ops * ops)
 {
 	struct snd_card *card = aoa_get_card();
 	int err;

sound/aoa/soundbus/i2sbus/i2sbus-pcm.c

···
 	}
 
 	if (!dev->pcm) {
-		err = snd_pcm_new(card,
-				  dev->pcmname,
-				  dev->pcmid,
-				  0,
-				  0,
+		err = snd_pcm_new(card, dev->pcmname, dev->pcmid, 0, 0,
 				  &dev->pcm);
 		if (err) {
 			printk(KERN_DEBUG "i2sbus: failed to create pcm\n");
···
 			module_put(THIS_MODULE);
 			return err;
 		}
+		dev->pcm->dev = &dev->ofdev.dev;
 	}
 
 	/* ALSA yet again sucks.