[PATCH] severing poll.h -> mm.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 75c5e74..8fb8e7f 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -42,6 +42,7 @@
 #include <linux/proc_fs.h>
 #include <linux/smp_lock.h>
 #include <linux/module.h>
+#include <linux/mm.h>
 
 /*
  * This ought to be moved into include/asm/dma.h