kbuild: do not add $(call ...) to invoke cc-version or cc-fullversion

The macros cc-version, cc-fullversion and ld-version take no argument.
It is not necessary to add $(call ...) to invoke them.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Helge Deller <deller@gmx.de> [parisc]
Signed-off-by: Michal Marek <mmarek@suse.cz>
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 5db8882..fc1aca3 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -149,7 +149,7 @@
 # we require gcc 3.3 or above to compile the kernel
 archprepare: checkbin
 checkbin:
-	@if test "$(call cc-version)" -lt "0303"; then \
+	@if test "$(cc-version)" -lt "0303"; then \
 		echo -n "Sorry, GCC v3.3 or above is required to build " ; \
 		echo "the kernel." ; \
 		false ; \