Commit 2ce503b3 authored by Chaitanya Kulkarni's avatar Chaitanya Kulkarni Committed by Thomas Bogendoerfer
Browse files

n64: use enums for reg 



Macros tend to be not type-safe. Use enum for register definitions.

Signed-off-by: default avatarChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: default avatarLauri Kasanen <cand@gmx.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent e39e3132

drivers/block/n64cart.c

+7 −5
Original line number Diff line number Diff line
@@ -13,11 +13,13 @@ 
#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)