SSD1307FB_CONTRAST  330 drivers/video/fbdev/ssd1307fb.c 	ret = ssd1307fb_write_cmd(par->client, SSD1307FB_CONTRAST);
SSD1307FB_CONTRAST  513 drivers/video/fbdev/ssd1307fb.c 	ret = ssd1307fb_write_cmd(par->client, SSD1307FB_CONTRAST);