Commit c365e59d authored by Kim, Milo's avatar Kim, Milo Committed by Linus Torvalds

backlight: lp855x: remove duplicate platform data

The 'load_new_rom_data' was used for checking whether new ROM data should
be updated or not.

However, we can decide it with 'size_program' data.  If the size is
greater than 0, it means updating ROM area is required.  Otherwise, the
default ROM data will be used.  Therefore, this duplicate platform data
can be removed.
Signed-off-by: default avatarMilo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 98e35be2
......@@ -36,9 +36,6 @@ For supporting platform specific data, the lp855x platform data can be used.
* initial_brightness : Initial value of backlight brightness.
* period_ns : Platform specific PWM period value. unit is nano.
Only valid when brightness is pwm input mode.
* load_new_rom_data :
0 : use default configuration data
1 : update values of eeprom or eprom registers on loading driver
* size_program : Total size of lp855x_rom_data.
* rom_data : List of new eeprom/eprom registers.
......@@ -55,7 +52,6 @@ static struct lp855x_platform_data lp8552_pdata = {
.name = "lcd-bl",
.device_control = I2C_CONFIG(LP8552),
.initial_brightness = INITIAL_BRT,
.load_new_rom_data = 1,
.size_program = ARRAY_SIZE(lp8552_eeprom_arr),
.rom_data = lp8552_eeprom_arr,
};
......
......@@ -192,7 +192,7 @@ static int lp855x_configure(struct lp855x *lp)
if (ret)
goto err;
if (pd->load_new_rom_data && pd->size_program) {
if (pd->size_program > 0) {
for (i = 0; i < pd->size_program; i++) {
addr = pd->rom_data[i].addr;
val = pd->rom_data[i].val;
......
......@@ -115,9 +115,6 @@ struct lp855x_rom_data {
* @initial_brightness : initial value of backlight brightness
* @period_ns : platform specific pwm period value. unit is nano.
Only valid when mode is PWM_BASED.
* @load_new_rom_data :
0 : use default configuration data
1 : update values of eeprom or eprom registers on loading driver
* @size_program : total size of lp855x_rom_data
* @rom_data : list of new eeprom/eprom registers
*/
......@@ -126,7 +123,6 @@ struct lp855x_platform_data {
u8 device_control;
u8 initial_brightness;
unsigned int period_ns;
u8 load_new_rom_data;
int size_program;
struct lp855x_rom_data *rom_data;
};
......
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