The Kconfig token FB_SYS_HELPERS_DEFERRED selects everything that is required for deferred I/O on system-memory framebuffers. Select it from FB_SSD1307 in favor of the existing identical selection.
Signed-off-by: Thomas Zimmermann <[email protected]> --- 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 1155d7aa0917..763316acfc02 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -2211,12 +2211,8 @@ config FB_SSD1307 tristate "Solomon SSD1307 framebuffer support" depends on FB && I2C depends on GPIOLIB || COMPILE_TEST - select FB_SYS_FOPS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_DEFERRED_IO select FB_BACKLIGHT + select FB_SYS_HELPERS_DEFERRED help This driver implements support for the Solomon SSD1307 OLED controller over I2C. -- 2.41.0
