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Groups > linux.kernel > #1343676

[PATCH v3 14/52] mtd: add mtd_set_ecclayout() helper function

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Add an mtd_set_ecclayout() helper function to avoid direct accesses to the
mtd->ecclayout field. This will ease future reworks of ECC layout
definition.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---
 include/linux/mtd/mtd.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index b141f26..6250dd8 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -286,6 +286,12 @@ int mtd_ooblayout_set_databytes(struct mtd_info *mtd, const u8 *databuf,
 int mtd_ooblayout_count_freebytes(struct mtd_info *mtd);
 int mtd_ooblayout_count_eccbytes(struct mtd_info *mtd);
 
+static inline void mtd_set_ecclayout(struct mtd_info *mtd,
+				     struct nand_ecclayout *ecclayout)
+{
+	mtd->ecclayout = ecclayout;
+}
+
 static inline void mtd_set_of_node(struct mtd_info *mtd,
 				   struct device_node *np)
 {
-- 
2.1.4

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[PATCH v3 00/52] mtd: rework ECC layout definition Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:00 +0100
  [PATCH v3 04/52] mtd: nand: simplify nand_bch_init() usage Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:00 +0100
  [PATCH v3 01/52] mtd: kill the ecclayout->oobavail field Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:00 +0100
  [PATCH v3 05/52] mtd: add mtd_ooblayout_xxx() helper functions Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:00 +0100
  [PATCH v3 03/52] mtd: mtdswap: remove useless if (!mtd->ecclayout) test Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:00 +0100
  [PATCH v3 02/52] mtd: create an mtd_oobavail() helper and make use of it Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:00 +0100
  [PATCH v3 11/52] mtd: nand: lpc32xx: use mtd_ooblayout_xxx() helpers where appropriate Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 22/52] mtd: nand: bch: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 28/52] mtd: nand: cafe: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 40/52] mtd: nand: lpc32xx: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 24/52] mtd: nand: jz4740: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 20/52] mtd: docg3: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 36/52] mtd: nand: fsmc: get rid of the fsmc_nand_eccplace struct Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 21/52] mtd: nand: implement the default mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 16/52] mtd: nand: use mtd_set_ecclayout() where appropriate Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 19/52] mtd: create an mtd_ooblayout_ops struct to ease ECC layout definition Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 12/52] mtd: nand: omap2: use mtd_ooblayout_xxx() helpers where appropriate Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 15/52] mtd: use mtd_set_ecclayout() where appropriate Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 26/52] mtd: nand: bf5xx: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 27/52] mtd: nand: brcm: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 44/52] mtd: nand: s3c2410: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 13/52] mtd: onenand: use mtd_ooblayout_xxx() helpers where appropriate Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 45/52] mtd: nand: sh_flctl: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 25/52] mtd: nand: atmel: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 31/52] mtd: nand: diskonchip: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 34/52] mtd: nand: fsl_ifc: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 41/52] mtd: nand: mxc: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 42/52] mtd: nand: omap2: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 43/52] mtd: nand: pxa3xx: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 32/52] mtd: nand: docg4: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 14/52] mtd: add mtd_set_ecclayout() helper function Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 23/52] mtd: nand: sharpsl: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 39/52] mtd: nand: jz4780: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
    Re: [PATCH v3 39/52] mtd: nand: jz4780: switch to mtd_ooblayout_ops Harvey Hunt <harvey.hunt@imgtec.com> - 2016-02-29 11:50 +0100
  [PATCH v3 29/52] mtd: nand: davinci: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 30/52] mtd: nand: denali: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 17/52] mtd: onenand: use mtd_set_ecclayout() where appropriate Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 18/52] mtd: docg3: use mtd_set_ecclayout() where appropriate Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 33/52] mtd: nand: fsl_elbc: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:10 +0100
  [PATCH v3 48/52] mtd: nand: vf610: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
    Re: [PATCH v3 48/52] mtd: nand: vf610: switch to mtd_ooblayout_ops Stefan Agner <stefan@agner.ch> - 2016-02-26 20:50 +0100
      Re: [PATCH v3 48/52] mtd: nand: vf610: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 21:50 +0100
  [PATCH v3 38/52] mtd: nand: hisi504: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  [PATCH v3 06/52] mtd: use mtd_ooblayout_xxx() helpers where appropriate Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  [PATCH v3 52/52] mtd: kill the nand_ecclayout struct Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  [PATCH v3 47/52] mtd: nand: sunxi: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  [PATCH v3 51/52] mtd: nand: kill the ecc->layout field Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  [PATCH v3 49/52] mtd: onenand: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  [PATCH v3 46/52] mtd: nand: sm_common: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  [PATCH v3 37/52] mtd: nand: gpmi: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  [PATCH v3 50/52] staging: mt29f_spinand: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  [PATCH v3 35/52] mtd: nand: fsmc: switch to mtd_ooblayout_ops Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 02:20 +0100
  Re: [PATCH v3 00/52] mtd: rework ECC layout definition Stefan Agner <stefan@agner.ch> - 2016-02-26 02:40 +0100
    Re: [PATCH v3 00/52] mtd: rework ECC layout definition Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-02-26 03:50 +0100

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