Merge "DaVinci cleanups for v3.20" from Sekhar Nori:
Removes an unused function and the unused
support for CDCE949 clock generator.
* tag 'davinci-for-v3.20/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: Remove CDCE949 driver
ARM: davinci: serial.c: remove unused serial_read_reg()
Signed-off-by: Olof Johansson <olof@lixom.net>