[ALSA] sb8: fix SB 1.0 capture DMA programming

Fix a wrong version check that would cause an invalid command to be sent
to SB 1.0 chips.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/isa/sb/sb8_main.c

@@ -277,7 +277,7 @@ static int snd_sb8_capture_prepare(struct snd_pcm_substream *substream)
 	} else {
 		snd_sbdsp_command(chip, 256 - runtime->rate_den);
 	}
-	if (chip->capture_format != SB_DSP_OUTPUT) {
+	if (chip->capture_format != SB_DSP_INPUT) {
 		count--;
 		snd_sbdsp_command(chip, SB_DSP_BLOCK_SIZE);
 		snd_sbdsp_command(chip, count & 0xff);