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mtd: nand: rename the id field of 'struct nand_flash_dev'

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The 'id' is a bit confusing name because NAND IDs are multi-byte. Re-name
it to 'dev_id' to make it clear that this is the "device ID" part (the second
byte).

While on it, clean-up the commentary for 'struct nand_flash_dev'.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Artem Bityutskiy
2013-03-04 16:05:00 +02:00
committed by David Woodhouse
parent 3239a6cdef
commit 68aa352de2
7 changed files with 17 additions and 18 deletions
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19
include/linux/mtd/nand.h
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@@ -548,19 +548,18 @@ struct nand_chip {
/**
* struct nand_flash_dev - NAND Flash Device ID Structure
* @name: Identify the device type
* @id: device ID code
* @pagesize: Pagesize in bytes. Either 256 or 512 or 0
* If the pagesize is 0, then the real pagesize
* and the eraseize are determined from the
* extended id bytes in the chip
* @erasesize: Size of an erase block in the flash device.
* @chipsize: Total chipsize in Mega Bytes
* @options: Bitfield to store chip relevant options
* @name: a human-readable name of the NAND chip
* @dev_id: the device ID (the second byte of the full chip ID array)
* @pagesize: size of the NAND page in bytes; if 0, then the real page size (as
* well as the eraseblock size) is determined from the extended NAND
* chip ID array)
* @erasesize: eraseblock size in bytes (determined from the extended ID if 0)
* @chipsize: total chip size in MiB
* @options: stores various chip bit options
*/
struct nand_flash_dev {
char *name;
int id;
int dev_id;
unsigned long pagesize;
unsigned long chipsize;
unsigned long erasesize;