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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-05-29 13:13:12 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-06-26 08:35:06 +0200 |
| commit | e0160cd41fb81fde9ee4612a7ea2dfd631de2638 (patch) | |
| tree | 2969b088000602d771707dbf4d55c5f52c082a8a /drivers/mtd/nand/raw/meson_nand.c | |
| parent | d1bfe1e31932822ee90fc6b4cdeae785f70b3650 (diff) | |
| download | lwn-e0160cd41fb81fde9ee4612a7ea2dfd631de2638.tar.gz lwn-e0160cd41fb81fde9ee4612a7ea2dfd631de2638.zip | |
mtd: rawnand: Hide the chip->data_interface indirection
As a preparation for allocating the data interface structure
dynamically (and rename it), let's avoid accessing
chip->data_interface directly.
Instead, we introduce a helper, nand_get_interface_config(), and use
it to retrieve the current data interface configuration out of a
nand_chip object.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200529111322.7184-19-miquel.raynal@bootlin.com
Diffstat (limited to 'drivers/mtd/nand/raw/meson_nand.c')
| -rw-r--r-- | drivers/mtd/nand/raw/meson_nand.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c index 3f376471f3f7..580b7be0719f 100644 --- a/drivers/mtd/nand/raw/meson_nand.c +++ b/drivers/mtd/nand/raw/meson_nand.c @@ -573,10 +573,10 @@ static int meson_nfc_write_buf(struct nand_chip *nand, u8 *buf, int len) static int meson_nfc_rw_cmd_prepare_and_execute(struct nand_chip *nand, int page, bool in) { + const struct nand_sdr_timings *sdr = + nand_get_sdr_timings(nand_get_interface_config(nand)); struct mtd_info *mtd = nand_to_mtd(nand); struct meson_nfc *nfc = nand_get_controller_data(nand); - const struct nand_sdr_timings *sdr = - nand_get_sdr_timings(&nand->data_interface); u32 *addrs = nfc->cmdfifo.rw.addrs; u32 cs = nfc->param.chip_select; u32 cmd0, cmd_num, row_start; @@ -626,9 +626,9 @@ static int meson_nfc_rw_cmd_prepare_and_execute(struct nand_chip *nand, static int meson_nfc_write_page_sub(struct nand_chip *nand, int page, int raw) { - struct mtd_info *mtd = nand_to_mtd(nand); const struct nand_sdr_timings *sdr = - nand_get_sdr_timings(&nand->data_interface); + nand_get_sdr_timings(nand_get_interface_config(nand)); + struct mtd_info *mtd = nand_to_mtd(nand); struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand); struct meson_nfc *nfc = nand_get_controller_data(nand); int data_len, info_len; |