X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=config%2Fkernel-blk-rq-bytes.m4;h=a95f8a8ea390484368f44f36594aabeb7b9fe7ca;hb=ba661a6e3f118fbf66ac11dafbe4cb7ac3fa51bd;hp=6430dfe50538b1a4e023958c42bc4d3b55aa6f61;hpb=b9c59ec83ab50e1cd097f067461e34a5750694c8;p=zfs.git

diff --git a/config/kernel-blk-rq-bytes.m4 b/config/kernel-blk-rq-bytes.m4
index 6430dfe..a95f8a8 100644
--- a/config/kernel-blk-rq-bytes.m4
+++ b/config/kernel-blk-rq-bytes.m4
@@ -7,7 +7,7 @@ dnl #
 AC_DEFUN([ZFS_AC_KERNEL_BLK_RQ_BYTES], [
 	AC_MSG_CHECKING([whether blk_rq_bytes() is available])
 	tmp_flags="$EXTRA_KCFLAGS"
-	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+	EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
 	ZFS_LINUX_TRY_COMPILE([
 		#include <linux/blkdev.h>
 	],[