ALSA: oxygen: do not show chip revision in card longname

Apparently, the revision is 2 on all sold sound cards, so this
information is not actually useful.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/oxygen/oxygen.h

@@ -129,7 +129,6 @@ struct oxygen {
 	u8 pcm_running;
 	u8 dac_routing;
 	u8 spdif_playback_enable;
-	u8 revision;
 	u8 has_ac97_0;
 	u8 has_ac97_1;
 	u32 spdif_bits;

sound/pci/oxygen/oxygen_lib.c

@@ -372,12 +372,7 @@ static void oxygen_init(struct oxygen *chip)
 		(IEC958_AES1_CON_PCM_CODER << OXYGEN_SPDIF_CATEGORY_SHIFT);
 	chip->spdif_pcm_bits = chip->spdif_bits;
 
-	if (oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_REVISION_2)
-		chip->revision = 2;
-	else
-		chip->revision = 1;
-
-	if (chip->revision == 1)
+	if (!(oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_REVISION_2))
 		oxygen_set_bits8(chip, OXYGEN_MISC,
 				 OXYGEN_MISC_PCI_MEM_W_1_CLOCK);
 
@@ -669,8 +664,8 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
 
 	strcpy(card->driver, chip->model.chip);
 	strcpy(card->shortname, chip->model.shortname);
-	sprintf(card->longname, "%s (rev %u) at %#lx, irq %i",
-		chip->model.longname, chip->revision, chip->addr, chip->irq);
+	sprintf(card->longname, "%s at %#lx, irq %i",
+		chip->model.longname, chip->addr, chip->irq);
 	strcpy(card->mixername, chip->model.chip);
 	snd_component_add(card, chip->model.chip);