backlight: move register definitions from header to source

ROM boundary definitions do not need to be exported because these are
used only internally in the lp855x driver.

And few code cosmetic changes

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Bryan Wu <bryan.wu@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index 72a0e0c917cf..3d24314bc4e1 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -17,8 +17,12 @@
 #include <linux/lp855x.h>
 
 /* Registers */
-#define BRIGHTNESS_CTRL         (0x00)
-#define DEVICE_CTRL             (0x01)
+#define BRIGHTNESS_CTRL         0x00
+#define DEVICE_CTRL             0x01
+#define EEPROM_START            0xA0
+#define EEPROM_END              0xA7
+#define EPROM_START             0xA0
+#define EPROM_END               0xAF
 
 #define BUF_SIZE                20
 #define DEFAULT_BL_NAME         "lcd-backlight"