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media: staging: atomisp: disable warnings with cc-disable-warning

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Instead of directly using -Wno-foo, use cc-disable-warning, as it
checks if the compiler has the warnings we want to disable.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-07-12 09:29:16 -03:00
parent 9a01968c75
commit a1a0a56ffc
1 changed files with 6 additions and 4 deletions
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10
drivers/staging/media/atomisp/pci/atomisp2/Makefile
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@ -354,7 +354,9 @@ ccflags-y += $(INCLUDES) $(DEFINES) -fno-common
# HACK! While this driver is in bad shape, don't enable several warnings
# that would be otherwise enabled with W=1
ccflags-y += -Wno-unused-const-variable -Wno-missing-prototypes \
-Wno-unused-but-set-variable -Wno-missing-declarations \
-Wno-suggest-attribute=format -Wno-missing-prototypes \
-Wno-implicit-fallthrough
ccflags-y += $(call cc-disable-warning, implicit-fallthrough)
ccflags-y += $(call cc-disable-warning, missing-prototypes)
ccflags-y += $(call cc-disable-warning, missing-declarations)
ccflags-y += $(call cc-disable-warning, suggest-attribute=format)
ccflags-y += $(call cc-disable-warning, unused-const-variable)
ccflags-y += $(call cc-disable-warning, unused-but-set-variable)