From: Huang Shijie Date: Wed, 25 Sep 2013 06:58:16 +0000 (+0800) Subject: mtd: nand: add more comment for MTD_NANDFLASH/MTD_MLCNANDFLASH X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fda5b0e24dca3d52671e5a6543a285d4e86c55e1;p=linux-beck.git mtd: nand: add more comment for MTD_NANDFLASH/MTD_MLCNANDFLASH In current code, the MTD_NANDFLASH is used to represent both the SLC and MLC. It is confusing to us. By adding an explicit comment about these two macros, this patch makes it clear that: MTD_NANDFLASH : stands for SLC NAND, MTD_MLCNANDFLASH : stands for MLC NAND (including TLC). Signed-off-by: Huang Shijie Signed-off-by: Brian Norris --- diff --git a/include/uapi/mtd/mtd-abi.h b/include/uapi/mtd/mtd-abi.h index 36eace03b2ac..e89b096856f8 100644 --- a/include/uapi/mtd/mtd-abi.h +++ b/include/uapi/mtd/mtd-abi.h @@ -94,10 +94,10 @@ struct mtd_write_req { #define MTD_RAM 1 #define MTD_ROM 2 #define MTD_NORFLASH 3 -#define MTD_NANDFLASH 4 +#define MTD_NANDFLASH 4 /* SLC NAND */ #define MTD_DATAFLASH 6 #define MTD_UBIVOLUME 7 -#define MTD_MLCNANDFLASH 8 +#define MTD_MLCNANDFLASH 8 /* MLC NAND (including TLC) */ #define MTD_WRITEABLE 0x400 /* Device is writeable */ #define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */