diff options
| author | Michael Walle <michael@walle.cc> | 2022-02-23 14:43:43 +0100 |
|---|---|---|
| committer | Tudor Ambarus <tudor.ambarus@microchip.com> | 2022-02-25 17:11:11 +0100 |
| commit | b44aa9ac6bb4a305ceb2ed224781bc10abc03b12 (patch) | |
| tree | df572df415ec51ef261728181958118770d09266 /drivers | |
| parent | mtd: spi-nor: xmc: unify function names (diff) | |
| download | linux-b44aa9ac6bb4a305ceb2ed224781bc10abc03b12.tar.xz linux-b44aa9ac6bb4a305ceb2ed224781bc10abc03b12.zip | |
mtd: spi-nor: slightly refactor the spi_nor_setup()
Instead of always using a function pointer (and initializing it to our
default), just call the default function if the flash didn't set its own
one. That will make the call flow easier to follow.
Also mark the parameter as optional now.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-18-michael@walle.cc
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/spi-nor/core.c | 10 | ||||
| -rw-r--r-- | drivers/mtd/spi-nor/core.h | 8 |
2 files changed, 9 insertions, 9 deletions
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 04ea180118e3..4d2036cdce42 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -2532,11 +2532,12 @@ static int spi_nor_setup(struct spi_nor *nor, { int ret; - if (nor->params->setup) { + if (nor->params->setup) ret = nor->params->setup(nor, hwcaps); - if (ret) - return ret; - } + else + ret = spi_nor_default_setup(nor, hwcaps); + if (ret) + return ret; return spi_nor_set_addr_width(nor); } @@ -2786,7 +2787,6 @@ static void spi_nor_init_default_params(struct spi_nor *nor) params->quad_enable = spi_nor_sr2_bit1_quad_enable; params->set_4byte_addr_mode = spansion_set_4byte_addr_mode; - params->setup = spi_nor_default_setup; params->otp.org = &info->otp_org; /* Default to 16-bit Write Status (01h) Command */ diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index 2afb610853a9..4fe16b5aa3f5 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -257,10 +257,10 @@ struct spi_nor_otp { * @convert_addr: converts an absolute address into something the flash * will understand. Particularly useful when pagesize is * not a power-of-2. - * @setup: configures the SPI NOR memory. Useful for SPI NOR - * flashes that have peculiarities to the SPI NOR standard - * e.g. different opcodes, specific address calculation, - * page size, etc. + * @setup: (optional) configures the SPI NOR memory. Useful for + * SPI NOR flashes that have peculiarities to the SPI NOR + * standard e.g. different opcodes, specific address + * calculation, page size, etc. * @locking_ops: SPI NOR locking methods. */ struct spi_nor_flash_parameter { |