ck804xrom ck804xrom_init_one(): Unable to register resource

Problem:

An error message similar to the following occurs in the system log during boot:

ck804xrom ck804xrom_init_one(): Unable to register resource 
0x00000000ffc00000-0x00000000ffffffff - kernel bug?
CFI: Found no ck804xrom @ffc00000 device at location zero
JEDEC: Found no ck804xrom @ffc00000 device at location zero

Affected kernels

Details:

The ck804xrom driver was added to the kernel starting with version 2.6.20. This driver allows write access to flash chips attached to the CK804 southbridge. The driver does not support this feature on this particular system and the error message can be ignored.