From 31114fa95bdb815f52f0cb0fad1260bd91007563 Mon Sep 17 00:00:00 2001 From: Robin van der Gracht Date: Wed, 30 Nov 2016 10:47:39 +0100 Subject: [PATCH] auxdisplay: ht16k33: select framebuffer helper modules The new driver caused a rare randconfig failure: drivers/auxdisplay/ht16k33.o:(.data.ht16k33_fb_ops+0xc): undefined reference to `fb_sys_read' drivers/auxdisplay/ht16k33.o:(.data.ht16k33_fb_ops+0x10): undefined reference to `fb_sys_write' This selects the respective helper modules. Reported-by: Arnd Bergmann Signed-off-by: Robin van der Gracht Signed-off-by: Greg Kroah-Hartman --- drivers/auxdisplay/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig index a230ea797b92..4ef4c5caed4f 100644 --- a/drivers/auxdisplay/Kconfig +++ b/drivers/auxdisplay/Kconfig @@ -131,6 +131,10 @@ config IMG_ASCII_LCD config HT16K33 tristate "Holtek Ht16K33 LED controller with keyscan" depends on FB && OF && I2C && INPUT + select FB_SYS_FOPS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT select INPUT_MATRIXKMAP select FB_BACKLIGHT help