The Kconfig token FB_SYS_HELPERS_DEFERRED selects everything that is required for deferred I/O on system-memory framebuffers. Select it from FB_METRONOME in favor of the existing identical selection. Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> --- drivers/video/fbdev/Kconfig | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 7587f06cb793..1155d7aa0917 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -2088,11 +2088,7 @@ config XEN_FBDEV_FRONTEND config FB_METRONOME tristate "E-Ink Metronome/8track controller support" depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO + select FB_SYS_HELPERS_DEFERRED help This driver implements support for the E-Ink Metronome controller. The pre-release name for this device was 8track -- 2.41.0