[PATCH] I2C: add CONFIG_I2C_DEBUG_ALGO to be consistant.

drivers/i2c/Kconfig

@@ -46,6 +46,15 @@ config I2C_DEBUG_CORE
 	  messages to the system log.  Select this if you are having a
 	  problem with I2C support and want to see more of what is going on.
 
+config I2C_DEBUG_ALGO
+	bool "I2C Algorithm debugging messages"
+	depends on I2C
+	help
+	  Say Y here if you want the I2C algorithm drivers to produce a bunch
+	  of debug messages to the system log.  Select this if you are having
+	  a problem with I2C support and want to see more of what is going
+	  on.
+
 config I2C_DEBUG_BUS
 	bool "I2C Bus debugging messages"
 	depends on I2C

drivers/i2c/algos/Makefile

@@ -5,3 +5,7 @@
 obj-$(CONFIG_I2C_ALGOBIT)	+= i2c-algo-bit.o
 obj-$(CONFIG_I2C_ALGOPCF)	+= i2c-algo-pcf.o
 obj-$(CONFIG_I2C_ALGOITE)	+= i2c-algo-ite.o
+
+ifeq ($(CONFIG_I2C_DEBUG_ALGO),y)
+EXTRA_CFLAGS += -DDEBUG
+endif

drivers/i2c/algos/i2c-algo-bit.c

@@ -21,8 +21,6 @@
 /* With some changes from Frodo Looijaard <frodol@dds.nl>, Kysti Mlkki
    <kmalkki@cc.hut.fi> and Jean Delvare <khali@linux-fr.org> */
 
-/* #define DEBUG 1 */
-
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>

drivers/i2c/algos/i2c-algo-pcf.c

@@ -27,8 +27,6 @@
    messages, proper stop/repstart signaling during receive,
    added detect code */
 
-/* #define DEBUG 1 */		/* to pick up dev_dbg calls */
-
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>