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authorRobin van der Gracht <robin@protonic.nl>2016-11-30 10:47:39 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-30 13:04:31 +0100
commit31114fa95bdb815f52f0cb0fad1260bd91007563 (patch)
tree9a1445d5a0ac5f8e7e60a309b7f136626166163f /drivers/auxdisplay
parente663c5dbad2999aa824045c8e01fed459d1fc833 (diff)
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 <arnd@arndb.de> Signed-off-by: Robin van der Gracht <robin@protonic.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/auxdisplay')
-rw-r--r--drivers/auxdisplay/Kconfig4
1 files changed, 4 insertions, 0 deletions
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
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