ALSA: virmidi: Use standard print API

Use the standard print API with dev_*() instead of the old house-baked
one.  It gives better information and allows dynamically control of
debug prints.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240807133452.9424-10-tiwai@suse.de

sound/drivers/virmidi.c

@@ -83,9 +83,9 @@ static int snd_virmidi_probe(struct platform_device *devptr)
 	vmidi->card = card;
 
 	if (midi_devs[dev] > MAX_MIDI_DEVICES) {
-		snd_printk(KERN_WARNING
-			   "too much midi devices for virmidi %d: force to use %d\n",
-			   dev, MAX_MIDI_DEVICES);
+		dev_warn(&devptr->dev,
+			 "too much midi devices for virmidi %d: force to use %d\n",
+			 dev, MAX_MIDI_DEVICES);
 		midi_devs[dev] = MAX_MIDI_DEVICES;
 	}
 	for (idx = 0; idx < midi_devs[dev]; idx++) {
@@ -155,7 +155,7 @@ static int __init alsa_card_virmidi_init(void)
 	}
 	if (!cards) {
 #ifdef MODULE
-		printk(KERN_ERR "Card-VirMIDI soundcard not found or device busy\n");
+		pr_err("Card-VirMIDI soundcard not found or device busy\n");
 #endif
 		snd_virmidi_unregister_all();
 		return -ENODEV;