sound: ymfpci: increase timer resolution to 96 kHz

Allow the interval timer to be programmed with its full 96 kHz
precision.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h
index 05ead66..444cd6b 100644
--- a/include/sound/ymfpci.h
+++ b/include/sound/ymfpci.h
@@ -331,6 +331,7 @@
 	struct snd_ac97 *ac97;
 	struct snd_rawmidi *rawmidi;
 	struct snd_timer *timer;
+	unsigned int timer_ticks;
 
 	struct pci_dev *pci;
 	struct snd_card *card;