patch-2.3.15 linux/drivers/sound/mpu401.c

• Lines: 24
• Date: Mon Aug 23 10:14:44 1999
• Orig file: v2.3.14/linux/drivers/sound/mpu401.c
• Orig date: Thu May 14 10:33:17 1998

diff -u --recursive --new-file v2.3.14/linux/drivers/sound/mpu401.c linux/drivers/sound/mpu401.c
@@ -437,6 +437,15 @@
 	devc->m_busy = 0;
 }
 
+int intchk_mpu401(void *dev_id)
+{
+	struct mpu_config *devc;
+	int dev = (int) dev_id;
+
+	devc = &dev_conf[dev];
+	return input_avail(devc);
+}
+
 void mpuintr(int irq, void *dev_id, struct pt_regs *dummy)
 {
 	struct mpu_config *devc;
@@ -1715,6 +1724,7 @@
 EXPORT_SYMBOL(probe_mpu401);
 EXPORT_SYMBOL(attach_mpu401);
 EXPORT_SYMBOL(unload_mpu401);
+EXPORT_SYMBOL(intchk_mpu401);
 EXPORT_SYMBOL(mpuintr);
 
 #ifdef MODULE