#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/of_platform.h>
#include <linux/of_device.h>
return xilinx_spi_remove(op);
}
-static struct of_device_id xilinx_spi_of_match[] = {
+static const struct of_device_id xilinx_spi_of_match[] = {
{ .compatible = "xlnx,xps-spi-2.00.a", },
{ .compatible = "xlnx,xps-spi-2.00.b", },
{}