19 Dec, 2015

40 commits

• 6166a76f5   mtd: ftl: use swap() in copy_erase_unit() ... Browse Code »

  Use kernel.h macro definition.

  Thanks to Julia Lawall for Coccinelle scripting support.

  Signed-off-by: Fabian Frederick
  Signed-off-by: Brian Norris

  Fabian Frederick

  2015-12-19 08:56:07 +0800  
• fdd9d27c8   mtd: cfi_cmdset_0002: use swap() in cfi_cmdset_0002() ... Browse Code »

  Use kernel.h macro definition.

  Thanks to Julia Lawall for Coccinelle scripting support.

  Signed-off-by: Fabian Frederick
  Signed-off-by: Brian Norris

  Fabian Frederick

  2015-12-19 08:55:28 +0800  
• 80e1ca692   mtd: mtk-nor: adjust sequence of trigger function and assignment function ... Browse Code »

  Move write data register before excute command to avoid
  missing first byte write to nor flash

  Signed-off-by: Bayi Cheng
  Signed-off-by: Brian Norris

  Bayi Cheng

  2015-12-19 07:05:43 +0800  
• 8142b47ef   mtd: nand: remove unused and buggy get_platform_nandchip() helper function ... Browse Code »

  Nobody uses the get_platform_nandchip() helper function which is supposed
  to return a pointer to a platform_nand_chip struct from an mtd_info
  pointer.
  Moreover, this function is buggy since the introduction of the plat_nand
  layer (chip->priv is now storing a pointer to an intermediate
  plat_nand_data structure allocated in plat_nand_probe(), and we have no
  way to retrieve a pointer to the provided platform_nand_chip struct from
  this plat_nand_data pointer).

  While we are at it, remove the useless (and buggy, since it's pointing to
  something stored on the stack) data->chip.priv assignment.

  Signed-off-by: Boris Brezillon
  Fixes: 711fdf627ce1 ("[MTD] [NAND] platform NAND driver: add driver")
  Cc: Vitaly Wool
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 06:24:36 +0800  
• 29574ede0   mtd: nand: kill the chip->flash_node field ... Browse Code »

  Now that the nand_chip struct directly embeds an mtd_info struct we can
  get rid of the ->flash_node field and forward set/get_flash_node requests
  to the MTD layer.

  As a side effect, we no longer need the mtd_set_of_node() call done in
  nand_dt_init().

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 05:22:53 +0800  
• 7194a29a9   mtd: nand: simplify nand_dt_init() usage ... Browse Code »

  nand_dt_init() function requires 3 arguments where it actually needs one
  (dn and mtd can both be retrieved from chip). Drop these parameters.

  Testing for dn != NULL inside nand_dt_init() also helps simplifying the
  caller code.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 05:22:50 +0800  
• f12d86afc   staging: mt29f_spinand: remove useless mtd->priv = chip assignment ... Browse Code »

  mtd_to_nand() now uses the container_of() approach to transform an
  mtd_info pointer into a nand_chip one. Drop useless mtd->priv
  assignments from NAND controller drivers.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 05:22:46 +0800  
• 038a5380e   cris: nand: remove useless mtd->priv = chip assignments ... Browse Code »

  mtd_to_nand() now uses the container_of() approach to transform an
  mtd_info pointer into a nand_chip one. Drop useless mtd->priv
  assignments from NAND controller drivers.

  Signed-off-by: Boris Brezillon
  Acked-by: Jesper Nilsson
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 05:22:11 +0800  
• 37f5a5464   mtd: nand: remove useless mtd->priv = chip assignments ... Browse Code »

  mtd_to_nand() now uses the container_of() approach to transform an
  mtd_info pointer into a nand_chip one. Drop useless mtd->priv
  assignments from NAND controller drivers.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 05:21:40 +0800  
• 2d3b77bac   mtd: nand: update mtd_to_nand() ... Browse Code »

  Now that all drivers are using the mtd instance embedded in the nand_chip
  struct we can safely update the mtd_to_nand() implementation to use
  the container_of macro instead of returning the content of mtd->priv.
  This will allow us to remove mtd->priv = chip assignments done in all
  NAND controller drivers.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 05:19:10 +0800  
• 442f201b9   mtd: nand: denali: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 05:13:50 +0800  
• a723bf6a5   mtd: nand: socrates: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 05:13:49 +0800  
• 17dd20bd7   mtd: nand: bcm47xx: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 04:45:02 +0800  
• 4883090be   cris: nand: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Patch all drivers to make use
  of this mtd instance instead of using the instance embedded in their
  private struct or dynamically allocated.

  Signed-off-by: Boris Brezillon
  Acked-by: Jesper Nilsson
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 04:44:57 +0800  
• ba4ed8605   staging: mt29f_spinand: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device, use it instead of allocating
  a new one.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 04:44:14 +0800  
• 2d3743944   mtd: nand: docg4: simplify error case ... Browse Code »

  Other refactorings have left the 'fail' label much simpler, so it
  shouldn't have to handle the failed allocation case.

  This also fixes a -Wshadow warning.

  Signed-off-by: Brian Norris
  Reviewed-by: Boris Brezillon

  Brian Norris

  2015-12-19 04:43:00 +0800  
• 7208b997b   mtd: nand: s3c2410: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Reviewed-by: Krzysztof Kozlowski
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 03:27:03 +0800  
• 3eb064e4b   mtd: nand: update the documentation to reflect framework changes ... Browse Code »

  The MTD device is now directly embedded in the nand_chip struct. Update the
  mtdnand documentation to mention this aspect and fix the different
  examples.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 03:26:01 +0800  
• 960823a22   mtd: nand: vf610: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• a3f543778   mtd: nand: txx9ndfmc: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 66c9595d4   mtd: nand: tmio: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 32e9f2d8d   mtd: nand: sunxi: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 0324e6469   mtd: nand: sharpsl: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 9c9eef89e   mtd: nand: sh_flctl: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• de9f56f91   mtd: nand: r852: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 063294a36   mtd: nand: pxa3xx: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• a0260d21a   mtd: nand: plat: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 4e3b6d170   mtd: nand: pasemi: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 53cd2681e   mtd: nand: orion: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 432420c0f   mtd: nand: omap2: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 396a9c437   mtd: nand: nuc900: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• ca921b537   mtd: nand: ndfc: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• ed10f1655   mtd: nand: nandsim: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• a008deb16   mtd: nand: mxc: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 5a9f23ffb   mtd: nand: mpc5121: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 0faf8c39c   mtd: nand: lpc32xx: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• d25cc7abb   mtd: nand: jz4740: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• fa100163d   mtd: nand: hisi504: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• 2a690b25f   mtd: nand: gpmi: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800  
• dc2948ca6   mtd: nand: gpio: use the mtd instance embedded in struct nand_chip ... Browse Code »

  struct nand_chip now embeds an mtd device. Make use of this mtd instance.

  Signed-off-by: Boris Brezillon
  Signed-off-by: Brian Norris

  Boris BREZILLON

  2015-12-19 02:54:41 +0800