acpi: Quieten IASL output when 'make -s' is used
authorBin Meng <bmeng.cn@gmail.com>
Wed, 11 May 2016 14:45:09 +0000 (07:45 -0700)
committerBin Meng <bmeng.cn@gmail.com>
Mon, 23 May 2016 07:18:00 +0000 (15:18 +0800)
IASL compiler does not provide a command line option to turn off
its non-warning message. To quieten the output when 'make -s',
redirect its output to /dev/null.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
scripts/Makefile.lib

index 44534e16249ab99afb76c86b4be5e3f5257a05ad..97a09a272ce13626eb767224c212e22d33650678 100644 (file)
@@ -326,7 +326,7 @@ $(obj)/%.S: $(src)/%.ttf
 quiet_cmd_acpi_c_asl= ASL     $<
 cmd_acpi_c_asl=         \
        $(CPP) -x assembler-with-cpp -P $(UBOOTINCLUDE) -o $<.tmp $<; \
-       iasl -p $< -tc $<.tmp; \
+       iasl -p $< -tc $<.tmp $(if $(KBUILD_VERBOSE:1=), >/dev/null); \
        mv $(patsubst %.asl,%.hex,$<) $@
 
 $(obj)/dsdt.c:    $(src)/dsdt.asl