ALSA: usb-audio: Use lower hex numbers for IDs

For consistency reason, make all hex numbers with lower alphabets for
USB ID entries.  It improves grep-ability and reduces careless
mistakes.

Link: https://lore.kernel.org/r/20200105081900.21870-1-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

sound/usb/format.c

@@ -292,10 +292,10 @@ static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip,
 						struct audioformat *fp)
 {
 	switch (chip->usb_id) {
-	case USB_ID(0x0E41, 0x4241): /* Line6 Helix */
-	case USB_ID(0x0E41, 0x4242): /* Line6 Helix Rack */
-	case USB_ID(0x0E41, 0x4244): /* Line6 Helix LT */
-	case USB_ID(0x0E41, 0x4246): /* Line6 HX-Stomp */
+	case USB_ID(0x0e41, 0x4241): /* Line6 Helix */
+	case USB_ID(0x0e41, 0x4242): /* Line6 Helix Rack */
+	case USB_ID(0x0e41, 0x4244): /* Line6 Helix LT */
+	case USB_ID(0x0e41, 0x4246): /* Line6 HX-Stomp */
 		/* supported rates: 48Khz */
 		kfree(fp->rate_table);
 		fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL);

sound/usb/midi.c

@@ -1408,8 +1408,8 @@ static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi *umidi,
 		/*
 		 * Some devices only work with 9 bytes packet size:
 		 */
-	case USB_ID(0x0644, 0x800E): /* Tascam US-122L */
-	case USB_ID(0x0644, 0x800F): /* Tascam US-144 */
+	case USB_ID(0x0644, 0x800e): /* Tascam US-122L */
+	case USB_ID(0x0644, 0x800f): /* Tascam US-144 */
 		ep->max_transfer = 9;
 		break;
 	}

sound/usb/quirks.c

@@ -1393,22 +1393,22 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
 {
 	/* devices which do not support reading the sample rate. */
 	switch (chip->usb_id) {
-	case USB_ID(0x041E, 0x4080): /* Creative Live Cam VF0610 */
-	case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
+	case USB_ID(0x041e, 0x4080): /* Creative Live Cam VF0610 */
+	case USB_ID(0x04d8, 0xfeea): /* Benchmark DAC1 Pre */
 	case USB_ID(0x0556, 0x0014): /* Phoenix Audio TMX320VC */
-	case USB_ID(0x05A3, 0x9420): /* ELP HD USB Camera */
+	case USB_ID(0x05a3, 0x9420): /* ELP HD USB Camera */
 	case USB_ID(0x05a7, 0x1020): /* Bose Companion 5 */
-	case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
+	case USB_ID(0x074d, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
 	case USB_ID(0x1395, 0x740a): /* Sennheiser DECT */
 	case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */
-	case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
+	case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */
 		return true;
 	}
 
 	/* devices of these vendors don't support reading rate, either */
 	switch (USB_ID_VENDOR(chip->usb_id)) {
-	case 0x045E: /* MS Lifecam */
-	case 0x047F: /* Plantronics */
+	case 0x045e: /* MS Lifecam */
+	case 0x047f: /* Plantronics */
 	case 0x1de7: /* Phoenix Audio */
 		return true;
 	}