Function prototype or declaration at include/linux/fb.h, line 670 References: drivers/gpu/drm/drm_fb_helper.c, line 2048 drivers/gpu/drm/drm_fb_helper.c, line 2121 drivers/gpu/drm/udl/udl_fb.c, line 254 drivers/gpu/drm/vboxvideo/vbox_fb.c, line 131 drivers/gpu/drm/vmwgfx/vmwgfx_fb.c, line 762 drivers/gpu/drm/vmwgfx/vmwgfx_fb.c, line 785 drivers/hid/hid-picolcd_fb.c, line 345 drivers/hid/hid-picolcd_fb.c, line 571 drivers/staging/fbtft/fbtft-core.c, line 771 drivers/video/fbdev/broadsheetfb.c, line 1205 drivers/video/fbdev/core/fb_defio.c, line 225 drivers/video/fbdev/core/fb_defio.c, line 243 drivers/video/fbdev/hecubafb.c, line 288 drivers/video/fbdev/metronomefb.c, line 755 drivers/video/fbdev/sh_mobile_lcdcfb.c, line 1086 drivers/video/fbdev/smscufx.c, line 1170 drivers/video/fbdev/ssd1307fb.c, line 721 drivers/video/fbdev/ssd1307fb.c, line 741 drivers/video/fbdev/udlfb.c, line 1037 drivers/video/fbdev/xen-fbfront.c, line 488 drivers/video/fbdev/xen-fbfront.c, line 537 include/linux/fb.h, line 670