[PATCH] MIPS: Makefile: Replace -pg with CC_FLAGS_FTRACE

[zhaoxiao]

In preparation for mips supporting ftrace built on other compiler
options, let's have the mips Makefiles remove the $(CC_FLAGS_FTRACE)
flags, whatever these may be, rather than assuming '-pg'.

Signed-off-by: zhaoxiao <zhaoxiao@xxxxxxxxxxxxx>
---
 arch/mips/kernel/Makefile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index b4a57f1de772..77b9ec938ad8 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -17,10 +17,10 @@ obj-y		+= cpu-probe.o
 endif
 
 ifdef CONFIG_FUNCTION_TRACER
-CFLAGS_REMOVE_ftrace.o = -pg
-CFLAGS_REMOVE_early_printk.o = -pg
-CFLAGS_REMOVE_perf_event.o = -pg
-CFLAGS_REMOVE_perf_event_mipsxx.o = -pg
+CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_early_printk.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_perf_event.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_perf_event_mipsxx.o = $(CC_FLAGS_FTRACE)
 endif
 
 obj-$(CONFIG_CEVT_BCM1480)	+= cevt-bcm1480.o
-- 
2.20.1