coccicheck: move spatch binary check up

This has no functional changes. This is being done
to enable us to later use spatch binary for some
flag checking for certain features early on.
Signed-off-by: NLuis R. Rodriguez <mcgrof@kernel.org>
Acked-by: NNicolas Palix <nicolas.palix@imag.fr>
Signed-off-by: NMichal Marek <mmarek@suse.com>

scripts/coccicheck

@@ -7,6 +7,11 @@
 
 SPATCH="`which ${SPATCH:=spatch}`"
 
+if [ ! -x "$SPATCH" ]; then
+    echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
+    exit 1
+fi
+
 trap kill_running SIGTERM SIGINT
 declare -a SPATCH_PID
 
@@ -51,11 +56,6 @@ if [ "$KBUILD_EXTMOD" != "" ] ; then
     OPTIONS="--patch $srctree $OPTIONS"
 fi
 
-if [ ! -x "$SPATCH" ]; then
-    echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
-    exit 1
-fi
-
 if [ "$MODE" = "" ] ; then
     if [ "$ONLINE" = "0" ] ; then
 	echo 'You have not explicitly specified the mode to use. Using default "report" mode.'