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Moving index in a more precise scope. #155

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4 changes: 2 additions & 2 deletions sound/last.c
Original file line number Diff line number Diff line change
Expand Up @@ -24,10 +24,10 @@

static int __init alsa_sound_last_init(void)
{
int idx, ok = 0;
int ok = 0;

printk(KERN_INFO "ALSA device list:\n");
for (idx = 0; idx < SNDRV_CARDS; idx++)
for (int idx = 0; idx < SNDRV_CARDS; idx++)
if (snd_cards[idx] != NULL) {
printk(KERN_INFO " #%i: %s\n", idx, snd_cards[idx]->longname);
ok++;
Expand Down