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Commit 3dd446a7 authored by Antonio Ospite's avatar Antonio Ospite Committed by Takashi Iwai
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ALSA: snd-usb-caiaq: remove the unused snd_card_used variable 



The snd_card_used variable is only read but never written, remove it.

Signed-off-by: default avatarAntonio Ospite <ao2@amarulasolutions.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent fefe228c

sound/usb/caiaq/device.c

+1 −2
Original line number Diff line number Diff line
@@ -57,7 +57,6 @@ MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2}," 
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */

static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */

static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */

static int snd_card_used[SNDRV_CARDS];



module_param_array(index, int, NULL, 0444);

MODULE_PARM_DESC(index, "Index value for the caiaq sound device");
@@ -388,7 +387,7 @@ static int create_card(struct usb_device *usb_dev, 
	struct snd_usb_caiaqdev *cdev;



	for (devnum = 0; devnum < SNDRV_CARDS; devnum++)

		if (enable[devnum] && !snd_card_used[devnum])

		if (enable[devnum])

			break;



	if (devnum >= SNDRV_CARDS)