Macros tend to be not type-safe. Use enum for register definitions.
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Lauri Kasanen <cand@gmx.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
#include <linux/module.h>
#include <linux/platform_device.h>
-#define PI_DRAM_REG 0
-#define PI_CART_REG 1
-#define PI_READ_REG 2
-#define PI_WRITE_REG 3
-#define PI_STATUS_REG 4
+enum {
+ PI_DRAM_REG = 0,
+ PI_CART_REG,
+ PI_READ_REG,
+ PI_WRITE_REG,
+ PI_STATUS_REG,
+};
#define PI_STATUS_DMA_BUSY (1 << 0)
#define PI_STATUS_IO_BUSY (1 << 1)