[PATCH] non-portable include in coda

fs/coda/upcall.c includes both asm/signal.h and linux/signal.h.

For one thing, the former is included by the latter; for another, on
some platforms it actually relies on the stuff included earlier in
linux/signal.h (but not in upcall.c).

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c
index 107dbfa..1bae996 100644
--- a/fs/coda/upcall.c
+++ b/fs/coda/upcall.c
@@ -15,7 +15,6 @@
 #include <asm/system.h>
-#include <asm/signal.h>
 #include <linux/signal.h>
 #include <linux/types.h>