tree 5cb83107d688651ad01bb71308bbef11bf31705e
parent 9505c36ed05b94a11c836b1347fd1e4c1918dd50
author Jagan Teki <jteki@openedev.com> 1435346497 +0530
committer Jagan Teki <jteki@openedev.com> 1435765503 +0530

spi: xilinx_spi: Add asm/io.h include file

This patch includes asm/io.h for readl and writel calls.

build errors:
drivers/spi/xilinx_spi.c: In function 'xilinx_spi_probe':
drivers/spi/xilinx_spi.c:119:2: warning: implicit declaration of function 'writel' [-Wimplicit-function-declaration]
drivers/spi/xilinx_spi.c: In function 'xilinx_spi_xfer':
drivers/spi/xilinx_spi.c:193:2: warning: implicit declaration of function 'readl' [-Wimplicit-function-declaration]

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Michal Simek <michal.simek@xilinx.com>