Messages in this thread | | | Date | Sun, 24 Mar 2013 08:44:58 +0200 | From | Mika Westerberg <> | Subject | Re: clk: x86: build failure |
| |
On Sat, Mar 23, 2013 at 01:57:01PM -0400, Corey Richardson wrote: > With the attached config, I get the following build failure: > > LD init/built-in.o > drivers/built-in.o:clk-lpt.c:function v4l2_device_unregister: error: > undefined reference to 'i2c_unregister_device'
I get following with your config:
LD init/built-in.o drivers/built-in.o: In function `v4l2_device_unregister': (.text+0x1186cb): undefined reference to `i2c_unregister_device' make: *** [vmlinux] Error 1
and it looks like it wants to build in videodev.o (which provides v4l2_device_unregister()):
CONFIG_VIDEO_DEV=y
This function calls i2c_unregister_device() if IS_ENABLED(CONFIG_I2C) but i2c support is compiled as a module:
CONFIG_I2C=m
which explains the link error.
However, this has nothing to do with clk-lpt.c or anything related to clock framework as far as I can tell.
| |