hx8357_spi_write_then_read  266 drivers/video/backlight/hx8357.c 	return hx8357_spi_write_then_read(lcdev, value, len, NULL, 0);
hx8357_spi_write_then_read  272 drivers/video/backlight/hx8357.c 	return hx8357_spi_write_then_read(lcdev, &value, 1, NULL, 0);