[MTD] Use single flag to mark writeable devices.

[safe/jmp/linux-2.6] / include / mtd / mtd-abi.h

diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index fa25241..e4d61f3 100644 (file)
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -30,17 +30,15 @@ struct mtd_oob_buf {
 #define MTD_NANDFLASH          4
 #define MTD_DATAFLASH          6
 
-#define MTD_CLEAR_BITS         1       // Bits can be cleared (flash)
-#define MTD_SET_BITS           2       // Bits can be set
 #define MTD_ECC                        128     // Device capable of automatic ECC
 #define MTD_PROGRAM_REGIONS    512     // Configurable Programming Regions
+#define MTD_WRITEABLE          0x400   /* Device is writeable */
 
 // Some common devices / combinations of capabilities
 #define MTD_CAP_ROM            0
-#define MTD_CAP_RAM            (MTD_CLEAR_BITS|MTD_SET_BITS)
-#define MTD_CAP_NORFLASH       (MTD_CLEAR_BITS)
-#define MTD_CAP_NANDFLASH      (MTD_CLEAR_BITS)
-#define MTD_WRITEABLE          (MTD_CLEAR_BITS|MTD_SET_BITS)
+#define MTD_CAP_RAM            (MTD_WRITEABLE)
+#define MTD_CAP_NORFLASH       (MTD_WRITEABLE)
+#define MTD_CAP_NANDFLASH      (MTD_WRITEABLE)
 
 
 // Types of automatic ECC/Checksum available