lkml.org 
[lkml]   [2016]   [Nov]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] auxdisplay: ht16k33: select CONFIG_FB_SYS_FOPS
Date
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 module, like all other
such drivers do.

Fixes: 8992da44c680 ("auxdisplay: ht16k33: Driver for LED controller")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/auxdisplay/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig
index a230ea797b92..b8bbfc64a1d1 100644
--- a/drivers/auxdisplay/Kconfig
+++ b/drivers/auxdisplay/Kconfig
@@ -131,6 +131,7 @@ config IMG_ASCII_LCD
config HT16K33
tristate "Holtek Ht16K33 LED controller with keyscan"
depends on FB && OF && I2C && INPUT
+ select FB_SYS_FOPS
select INPUT_MATRIXKMAP
select FB_BACKLIGHT
help
--
2.9.0
\
 
 \ /
  Last update: 2016-11-23 14:07    [W:0.039 / U:0.808 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site