MIPS: Disable Werror when W= is set

Using any value for W= will lead to a ton of warnings which are turned
into fatal errors because MIPS adds -Werror to arch/mips/*.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: james.hogan@imgtec.com
Patchwork: https://patchwork.linux-mips.org/patch/15785/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/Kbuild b/arch/mips/Kbuild
index 5c3f688..5cef586 100644 (file)
--- a/arch/mips/Kbuild
+++ b/arch/mips/Kbuild
@@ -1,7 +1,9 @@
 # Fail on warnings - also for files referenced in subdirs
 # -Werror can be disabled for specific files using:
 # CFLAGS_<file.o> := -Wno-error
+ifeq ($(W),)
 subdir-ccflags-y := -Werror
+endif
 
 # platform specific definitions
 include arch/mips/Kbuild.platforms