fix DKMS builds

DKMS sets KERNELRELEASE even for out-of-tree build, confusing typical module Makefiles. Check for PATCHLEVEL instead to detect Kbuild system.
djpohly · May 31, 2016 · c270904 · c270904
1 parent 925c744
commit c270904
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mod/Makefile b/mod/Makefile
@@ -1,4 +1,4 @@
-ifneq ($(KERNELRELEASE),)
+ifneq ($(PATCHLEVEL),)
 
 # Kbuild configuration
 obj-m := piuio.o