kbuild: small documentation fix in Documentation/kbuild/modules.txt

The Makefile fragment in Documentation/kbuild/modules.txt looks to be
missing some braces.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

diff --git a/Documentation/kbuild/modules.txt b/Documentation/kbuild/modules.txt
index 769ee05ee4d1f6da279386c2325ff5f80e322570..1d247d59ad56fd57254c3bc5ec5e8c7b3291ed58 100644 (file)
--- a/Documentation/kbuild/modules.txt
+++ b/Documentation/kbuild/modules.txt
@@ -249,7 +249,7 @@ following files:
                --> filename: Makefile
                KERNELDIR := /lib/modules/`uname -r`/build
                all::
-                       $(MAKE) -C $KERNELDIR M=`pwd` $@
+                       $(MAKE) -C $(KERNELDIR) M=`pwd` $@
 
                # Module specific targets
                genbin: