[MTD] includes: Clean up trailing white spaces

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 27 insertions, 27 deletions

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 2d36413b2f94..da5e67b3fc70 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -24,7 +24,7 @@
  *                      bat later if I did something naughty.
  *   10-11-2000 SJH     Added private NAND flash structure for driver
  *   10-24-2000 SJH     Added prototype for 'nand_scan' function
- *   10-29-2001 TG      changed nand_chip structure to support 
+ *   10-29-2001 TG      changed nand_chip structure to support
  *                      hardwarespecific function for accessing control lines
  *   02-21-2002 TG      added support for different read/write adress and
  *                      ready/busy line access function
@@ -36,21 +36,21 @@
  *                      CONFIG_MTD_NAND_ECC_JFFS2 is not set
  *   08-10-2002 TG      extensions to nand_chip structure to support HW-ECC
  *
- *   08-29-2002 tglx    nand_chip structure: data_poi for selecting 
+ *   08-29-2002 tglx    nand_chip structure: data_poi for selecting
  *                      internal / fs-driver buffer
  *                      support for 6byte/512byte hardware ECC
  *                      read_ecc, write_ecc extended for different oob-layout
  *                      oob layout selections: NAND_NONE_OOB, NAND_JFFS2_OOB,
  *                      NAND_YAFFS_OOB
  *  11-25-2002 tglx     Added Manufacturer code FUJITSU, NATIONAL
- *                      Split manufacturer and device ID structures 
+ *                      Split manufacturer and device ID structures
  *
  *  02-08-2004 tglx     added option field to nand structure for chip anomalities
  *  05-25-2004 tglx     added bad block table support, ST-MICRO manufacturer id
  *                      update of nand_chip structure description
- *  01-17-2005 dmarlin  added extended commands for AG-AND device and added option 
+ *  01-17-2005 dmarlin  added extended commands for AG-AND device and added option
  *                      for BBT_AUTO_REFRESH.
- *  01-20-2005 dmarlin  added optional pointer to hardware specific callback for 
+ *  01-20-2005 dmarlin  added optional pointer to hardware specific callback for
  *                      extra error status checks.
  */
 #ifndef __LINUX_MTD_NAND_H
@@ -120,8 +120,8 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
 #define NAND_CMD_CACHEDPROG     0x15
 
 /* Extended commands for AG-AND device */
-/* 
- * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but 
+/*
+ * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but
  *       there is no way to distinguish that from NAND_CMD_READ0
  *       until the remaining sequence of commands has been completed
  *       so add a high order bit and mask it off in the command.
@@ -145,7 +145,7 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
 #define NAND_STATUS_READY       0x40
 #define NAND_STATUS_WP          0x80
 
-/* 
+/*
  * Constants for ECC_MODES
  */
 
@@ -191,12 +191,12 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
 #define NAND_CACHEPRG           0x00000008
 /* Chip has copy back function */
 #define NAND_COPYBACK           0x00000010
-/* AND Chip which has 4 banks and a confusing page / block 
+/* AND Chip which has 4 banks and a confusing page / block
  * assignment. See Renesas datasheet for further information */
 #define NAND_IS_AND             0x00000020
 /* Chip has a array of 4 pages which can be read without
  * additional ready /busy waits */
-#define NAND_4PAGE_ARRAY        0x00000040 
+#define NAND_4PAGE_ARRAY        0x00000040
 /* Chip requires that BBT is periodically rewritten to prevent
  * bits from adjacent blocks from 'leaking' in altering data.
  * This happens with the Renesas AG-AND chips, possibly others.  */
@@ -219,8 +219,8 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
 /* Use a flash based bad block table. This option is passed to the
  * default bad block table function. */
 #define NAND_USE_FLASH_BBT      0x00010000
-/* The hw ecc generator provides a syndrome instead a ecc value on read 
- * This can only work if we have the ecc bytes directly behind the 
+/* The hw ecc generator provides a syndrome instead a ecc value on read
+ * This can only work if we have the ecc bytes directly behind the
  * data bytes. Applies for DOC and AG-AND Renesas HW Reed Solomon generators */
 #define NAND_HWECC_SYNDROME     0x00020000
 /* This option skips the bbt scan during initialization. */
@@ -252,7 +252,7 @@ struct nand_chip;
 
 /**
  * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independend devices
- * @lock:               protection lock  
+ * @lock:               protection lock
  * @active:             the mtd device which holds the controller currently
  * @wq:                 wait queue to sleep on if a NAND operation is in progress
  *                      used instead of the per chip wait queue when a hw controller is available
@@ -265,8 +265,8 @@ struct nand_hw_control {
 
 /**
  * struct nand_chip - NAND Private Flash Chip Data
- * @IO_ADDR_R:          [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device 
- * @IO_ADDR_W:          [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device 
+ * @IO_ADDR_R:          [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device
+ * @IO_ADDR_W:          [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device
  * @read_byte:          [REPLACEABLE] read one byte from the chip
  * @write_byte:         [REPLACEABLE] write one byte to the chip
  * @read_word:          [REPLACEABLE] read one word from the chip
@@ -289,7 +289,7 @@ struct nand_hw_control {
  *                      be provided if a hardware ECC is available
  * @erase_cmd:          [INTERN] erase command write function, selectable due to AND support
  * @scan_bbt:           [REPLACEABLE] function to scan bad block table
- * @eccmode:            [BOARDSPECIFIC] mode of ecc, see defines 
+ * @eccmode:            [BOARDSPECIFIC] mode of ecc, see defines
  * @eccsize:            [INTERN] databytes used per ecc-calculation
  * @eccbytes:           [INTERN] number of ecc bytes per ecc-calculation step
  * @eccsteps:           [INTERN] number of ecc calculation steps per page
@@ -301,7 +301,7 @@ struct nand_hw_control {
  * @phys_erase_shift:   [INTERN] number of address bits in a physical eraseblock
  * @bbt_erase_shift:    [INTERN] number of address bits in a bbt entry
  * @chip_shift:         [INTERN] number of address bits in one chip
- * @data_buf:           [INTERN] internal buffer for one page + oob 
+ * @data_buf:           [INTERN] internal buffer for one page + oob
  * @oob_buf:            [INTERN] oob buffer for one eraseblock
  * @oobdirty:           [INTERN] indicates that oob_buf must be reinitialized
  * @data_poi:           [INTERN] pointer to a data buffer
@@ -316,22 +316,22 @@ struct nand_hw_control {
  * @bbt:                [INTERN] bad block table pointer
  * @bbt_td:             [REPLACEABLE] bad block table descriptor for flash lookup
  * @bbt_md:             [REPLACEABLE] bad block table mirror descriptor
- * @badblock_pattern:   [REPLACEABLE] bad block scan pattern used for initial bad block scan 
+ * @badblock_pattern:   [REPLACEABLE] bad block scan pattern used for initial bad block scan
  * @controller:         [OPTIONAL] a pointer to a hardware controller structure which is shared among multiple independend devices
  * @priv:               [OPTIONAL] pointer to private chip date
- * @errstat:            [OPTIONAL] hardware specific function to perform additional error status checks 
+ * @errstat:            [OPTIONAL] hardware specific function to perform additional error status checks
  *                      (determine if errors are correctable)
  */
- 
+
 struct nand_chip {
         void  __iomem   *IO_ADDR_R;
         void  __iomem   *IO_ADDR_W;
-        
+
         u_char          (*read_byte)(struct mtd_info *mtd);
         void            (*write_byte)(struct mtd_info *mtd, u_char byte);
         u16             (*read_word)(struct mtd_info *mtd);
         void            (*write_word)(struct mtd_info *mtd, u16 word);
-        
+
         void            (*write_buf)(struct mtd_info *mtd, const u_char *buf, int len);
         void            (*read_buf)(struct mtd_info *mtd, u_char *buf, int len);
         int             (*verify_buf)(struct mtd_info *mtd, const u_char *buf, int len);
@@ -396,7 +396,7 @@ struct nand_chip {
  * @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 
+ *              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.
@@ -425,7 +425,7 @@ struct nand_manufacturers {
 extern struct nand_flash_dev nand_flash_ids[];
 extern struct nand_manufacturers nand_manuf_ids[];
 
-/** 
+/**
  * struct nand_bbt_descr - bad block table descriptor
  * @options:    options for this descriptor
  * @pages:      the page(s) where we find the bbt, used with option BBT_ABSPAGE
@@ -436,14 +436,14 @@ extern struct nand_manufacturers nand_manuf_ids[];
  * @version:    version read from the bbt page during scan
  * @len:        length of the pattern, if 0 no pattern check is performed
  * @maxblocks:  maximum number of blocks to search for a bbt. This number of
- *              blocks is reserved at the end of the device where the tables are 
+ *              blocks is reserved at the end of the device where the tables are
  *              written.
  * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
  *              bad) block in the stored bbt
- * @pattern:    pattern to identify bad block table or factory marked good / 
+ * @pattern:    pattern to identify bad block table or factory marked good /
  *              bad blocks, can be NULL, if len = 0
  *
- * Descriptor for the bad block table marker and the descriptor for the 
+ * Descriptor for the bad block table marker and the descriptor for the
  * pattern which identifies good and bad blocks. The assumption is made
  * that the pattern and the version count are always located in the oob area
  * of the first block.