diff options
Diffstat (limited to 'drivers/mtd/spi/eon.c')
-rw-r--r-- | drivers/mtd/spi/eon.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/drivers/mtd/spi/eon.c b/drivers/mtd/spi/eon.c index 036855b..5937b61 100644 --- a/drivers/mtd/spi/eon.c +++ b/drivers/mtd/spi/eon.c @@ -34,17 +34,6 @@ struct eon_spi_flash_params { const char *name; }; -/* spi_flash needs to be first so upper layers can free() it */ -struct eon_spi_flash { - struct spi_flash flash; - const struct eon_spi_flash_params *params; -}; - -static inline struct eon_spi_flash *to_eon_spi_flash(struct spi_flash *flash) -{ - return container_of(flash, struct eon_spi_flash, flash); -} - static const struct eon_spi_flash_params eon_spi_flash_table[] = { { .idcode1 = EON_ID_EN25Q128, @@ -64,7 +53,7 @@ static int eon_erase(struct spi_flash *flash, u32 offset, size_t len) struct spi_flash *spi_flash_probe_eon(struct spi_slave *spi, u8 *idcode) { const struct eon_spi_flash_params *params; - struct eon_spi_flash *eon; + struct spi_flash *flash; unsigned int i; for (i = 0; i < ARRAY_SIZE(eon_spi_flash_table); ++i) { @@ -78,24 +67,23 @@ struct spi_flash *spi_flash_probe_eon(struct spi_slave *spi, u8 *idcode) return NULL; } - eon = malloc(sizeof(*eon)); - if (!eon) { + flash = malloc(sizeof(*flash)); + if (!flash) { debug("SF: Failed to allocate memory\n"); return NULL; } - eon->params = params; - eon->flash.spi = spi; - eon->flash.name = params->name; + flash->spi = spi; + flash->name = params->name; - eon->flash.write = spi_flash_cmd_write_multi; - eon->flash.erase = eon_erase; - eon->flash.read = spi_flash_cmd_read_fast; - eon->flash.page_size = params->page_size; - eon->flash.sector_size = params->page_size * params->pages_per_sector + flash->write = spi_flash_cmd_write_multi; + flash->erase = eon_erase; + flash->read = spi_flash_cmd_read_fast; + flash->page_size = params->page_size; + flash->sector_size = params->page_size * params->pages_per_sector * params->sectors_per_block; - eon->flash.size = params->page_size * params->pages_per_sector + flash->size = params->page_size * params->pages_per_sector * params->nr_sectors; - return &eon->flash; + return flash; } |