[ALSA] Fix check of enable module option

Fix the check of enable module option in probe of platform_device drivers.
It shouldn't break the loop but just ignore if enable[i] is false.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/isa/sb/sb16.c

@@ -712,9 +712,9 @@ static int __init alsa_card_sb16_init(void)
 	if ((err = platform_driver_register(&snd_sb16_nonpnp_driver)) < 0)
 		return err;
 
-	for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
+	for (i = 0; i < SNDRV_CARDS; i++) {
 		struct platform_device *device;
-		if (is_isapnp_selected(i))
+		if (! enable[i] || is_isapnp_selected(i))
 			continue;
 		device = platform_device_register_simple(SND_SB16_DRIVER,
 							 i, NULL, 0);