[PATCH] OSS sb_card.c: no need to include mca.h

I didn't find any reason why this file includes mca.h.  Paul Laufer already
ACK'ed this patch.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

sound/oss/sb_card.c

@@ -26,9 +26,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/init.h>
-#ifdef CONFIG_MCA
-#include <linux/mca.h>
-#endif /* CONFIG_MCA */
 #include "sound_config.h"
 #include "sb_mixer.h"
 #include "sb.h"