[RESEND PATCH 13/27] char: change to new flag variable

[matt mooney]

Replace EXTRA_CFLAGS with ccflags-y.

Signed-off-by: matt mooney <mfm@xxxxxxxxxxxxx>
Acked-by: WANG Cong <xiyou.wangcong@xxxxxxxxx>
---
 drivers/char/mwave/Makefile |    4 ++--
 drivers/char/mwave/README   |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/char/mwave/Makefile b/drivers/char/mwave/Makefile
index 26b4fce..efa6a82 100644
--- a/drivers/char/mwave/Makefile
+++ b/drivers/char/mwave/Makefile
@@ -9,7 +9,7 @@ obj-$(CONFIG_MWAVE) += mwave.o
 mwave-y := mwavedd.o smapi.o tp3780i.o 3780i.o
 
 # To have the mwave driver disable other uarts if necessary
-# EXTRA_CFLAGS += -DMWAVE_FUTZ_WITH_OTHER_DEVICES
+# ccflags-y := -DMWAVE_FUTZ_WITH_OTHER_DEVICES
 
 # To compile in lots (~20 KiB) of run-time enablable printk()s for debugging:
-ccflags-y := -DMW_TRACE
+ccflags-y += -DMW_TRACE
diff --git a/drivers/char/mwave/README b/drivers/char/mwave/README
index 480251f..c2a58f4 100644
--- a/drivers/char/mwave/README
+++ b/drivers/char/mwave/README
@@ -11,7 +11,7 @@ are not saved by the BIOS and so do not persist after unload and reload.
 	0x0008 tp3780i tracing
 
         Tracing only occurs if the driver has been compiled with the
-        MW_TRACE macro #defined  (i.e. let EXTRA_CFLAGS += -DMW_TRACE
+        MW_TRACE macro #defined  (i.e. let ccflags-y := -DMW_TRACE
         in the Makefile).
 
   mwave_3780i_irq=5/7/10/11/15
-- 
1.7.3.4

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