Remove duplicated #include('s) in
  drivers/spi/amba-pl022.c
Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This adds a driver for the ARM PL022 PrimeCell SSP/SPI
driver found in the U300 platforms as well as in some
ARM reference hardware, and in a modified version on the
Nomadik board.
Reviewed-by: NAlessandro Rubini <rubini-list@gnudd.com>
Reviewed-by: NRussell King <linux@arm.linux.org.uk>
Reviewed-by: NBaruch Siach <baruch@tkos.co.il>
Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>