[PATCH 1/7] MIPS: replace cc-option-yn uses with cc-option

[Nick Desaulniers <ndesaulniers@xxxxxxxxxx>]

cc-option-yn can be replaced with cc-option. ie.
Checking for support:
ifeq ($(call cc-option-yn,$(FLAG)),y)
becomes:
ifneq ($(call cc-option,$(FLAG)),)

Checking for lack of support:
ifeq ($(call cc-option-yn,$(FLAG)),n)
becomes:
ifeq ($(call cc-option,$(FLAG)),)

This allows us to pursue removing cc-option-yn.

Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxxx
Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
---
 arch/mips/Makefile          | 44 ++++++++++++++++++-------------------
 arch/mips/sgi-ip22/Platform |  4 ++--
 2 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index ea3cd080a1c7..f4b9850f17fa 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -58,9 +58,7 @@ endif
 
 ifdef CONFIG_FUNCTION_GRAPH_TRACER
   ifndef KBUILD_MCOUNT_RA_ADDRESS
-    ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
-      cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
-    endif
+    cflags-y += $(call cc-option,-mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS)
   endif
 endif
 cflags-y += $(call cc-option, -mno-check-zero-division)
@@ -208,31 +206,33 @@ cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS)	+= $(call cc-option,-mno-daddi,)
 # been fixed properly.
 mips-cflags				:= $(cflags-y)
 ifeq ($(CONFIG_CPU_HAS_SMARTMIPS),y)
-smartmips-ase				:= $(call cc-option-yn,$(mips-cflags) -msmartmips)
-cflags-$(smartmips-ase)			+= -msmartmips -Wa,--no-warn
+cflags-y	+= $(call cc-option,-msmartmips -Wa$(comma)--no-warn)
 endif
 ifeq ($(CONFIG_CPU_MICROMIPS),y)
-micromips-ase				:= $(call cc-option-yn,$(mips-cflags) -mmicromips)
-cflags-$(micromips-ase)			+= -mmicromips
+cflags-y	+= $(call cc-option,-mmicromips)
 endif
 ifeq ($(CONFIG_CPU_HAS_MSA),y)
-toolchain-msa				:= $(call cc-option-yn,$(mips-cflags) -mhard-float -mfp64 -Wa$(comma)-mmsa)
-cflags-$(toolchain-msa)			+= -DTOOLCHAIN_SUPPORTS_MSA
+ifneq ($(call cc-option,-mhard-float -mfp64 -Wa$(comma)-mmsa),)
+cflags-y	+= -DTOOLCHAIN_SUPPORTS_MSA
+endif
+endif
+ifneq ($(call cc-option,-mvirt),)
+cflags-y	+= -DTOOLCHAIN_SUPPORTS_VIRT
 endif
-toolchain-virt				:= $(call cc-option-yn,$(mips-cflags) -mvirt)
-cflags-$(toolchain-virt)		+= -DTOOLCHAIN_SUPPORTS_VIRT
 # For -mmicromips, use -Wa,-fatal-warnings to catch unsupported -mxpa which
 # only warns
-xpa-cflags-y				:= $(mips-cflags)
-xpa-cflags-$(micromips-ase)		+= -mmicromips -Wa$(comma)-fatal-warnings
-toolchain-xpa				:= $(call cc-option-yn,$(xpa-cflags-y) -mxpa)
-cflags-$(toolchain-xpa)			+= -DTOOLCHAIN_SUPPORTS_XPA
-toolchain-crc				:= $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mcrc)
-cflags-$(toolchain-crc)			+= -DTOOLCHAIN_SUPPORTS_CRC
-toolchain-dsp				:= $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mdsp)
-cflags-$(toolchain-dsp)			+= -DTOOLCHAIN_SUPPORTS_DSP
-toolchain-ginv				:= $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mginv)
-cflags-$(toolchain-ginv)		+= -DTOOLCHAIN_SUPPORTS_GINV
+ifneq ($(call cc-option,-mmicromips -Wa$(comma)-fatal-warnings -mxpa),)
+cflags-y	+= -DTOOLCHAIN_SUPPORTS_XPA
+endif
+ifneq ($(call cc-option,-Wa$(comma)-mcrc),)
+cflags-y	+= -DTOOLCHAIN_SUPPORTS_CRC
+endif
+ifneq ($(call cc-option,-Wa$(comma)-mdsp),)
+cflags-y	+= -DTOOLCHAIN_SUPPORTS_DSP
+endif
+ifneq ($(call cc-option,-Wa$(comma)-mginv),)
+cflags-y	+= -DTOOLCHAIN_SUPPORTS_GINV
+endif
 
 #
 # Firmware support
@@ -277,7 +277,7 @@ ifdef CONFIG_64BIT
     endif
   endif
 
-  ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
+  ifeq ($(KBUILD_SYM32)$(call cc-option,-msym32), y-msym32)
     cflags-y += -msym32 -DKBUILD_64BIT_SYM32
   else
     ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
diff --git a/arch/mips/sgi-ip22/Platform b/arch/mips/sgi-ip22/Platform
index 62fa30bb959e..fd8f1d01c867 100644
--- a/arch/mips/sgi-ip22/Platform
+++ b/arch/mips/sgi-ip22/Platform
@@ -24,8 +24,8 @@ endif
 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
 #
 ifdef CONFIG_SGI_IP28
-  ifeq ($(call cc-option-yn,-march=r10000 -mr10k-cache-barrier=store), n)
-      $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
+  ifeq ($(call cc-option,-march=r10000 -mr10k-cache-barrier=store),)
+      $(error $(CC) doesn't support needed option -mr10k-cache-barrier=store)
   endif
 endif
 cflags-$(CONFIG_SGI_IP28)	+= -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
-- 
2.33.0.rc1.237.g0d66db33f3-goog