[PATCH] I2C: fix up CONFIG_I2C_DEBUG_CORE logic to be simpler on the .c files.

drivers/i2c/Makefile

@@ -6,3 +6,7 @@ obj-$(CONFIG_I2C)		+= i2c-core.o
 obj-$(CONFIG_I2C_CHARDEV)	+= i2c-dev.o
 obj-$(CONFIG_I2C_SENSOR)	+= i2c-sensor.o
 obj-y				+= busses/ chips/ algos/
+
+ifeq ($(CONFIG_I2C_DEBUG_CORE),y)
+EXTRA_CFLAGS += -DDEBUG
+endif

drivers/i2c/i2c-core.c

@@ -22,10 +22,6 @@
    SMBus 2.0 support by Mark Studebaker <mdsxyz123@yahoo.com>                */
 
 #include <linux/config.h>
-#ifdef CONFIG_I2C_DEBUG_CORE
-#define DEBUG	1
-#endif
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>

drivers/i2c/i2c-dev.c

@@ -30,10 +30,6 @@
    <pmhahn@titan.lahn.de> */
 
 #include <linux/config.h>
-#ifdef CONFIG_I2C_DEBUG_CORE
-#define DEBUG	1
-#endif
-
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/fs.h>

drivers/i2c/i2c-sensor.c

@@ -20,10 +20,6 @@
 */
 
 #include <linux/config.h>
-#ifdef CONFIG_I2C_DEBUG_CORE
-#define DEBUG	1
-#endif
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>