diff options
Diffstat (limited to 'drivers/mtd/spi/stmicro.c')
| -rw-r--r-- | drivers/mtd/spi/stmicro.c | 37 | 
1 files changed, 12 insertions, 25 deletions
| diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c index 8106e7c9e..9a9d3d401 100644 --- a/drivers/mtd/spi/stmicro.c +++ b/drivers/mtd/spi/stmicro.c @@ -63,18 +63,6 @@ struct stmicro_spi_flash_params {  	const char *name;  }; -/* spi_flash needs to be first so upper layers can free() it */ -struct stmicro_spi_flash { -	struct spi_flash flash; -	const struct stmicro_spi_flash_params *params; -}; - -static inline struct stmicro_spi_flash *to_stmicro_spi_flash(struct spi_flash -							     *flash) -{ -	return container_of(flash, struct stmicro_spi_flash, flash); -} -  static const struct stmicro_spi_flash_params stmicro_spi_flash_table[] = {  	{  		.idcode1 = STM_ID_M25P10, @@ -142,7 +130,7 @@ static int stmicro_erase(struct spi_flash *flash, u32 offset, size_t len)  struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)  {  	const struct stmicro_spi_flash_params *params; -	struct stmicro_spi_flash *stm; +	struct spi_flash *flash;  	unsigned int i;  	if (idcode[0] == 0xff) { @@ -170,22 +158,21 @@ struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)  		return NULL;  	} -	stm = malloc(sizeof(struct stmicro_spi_flash)); -	if (!stm) { +	flash = malloc(sizeof(*flash)); +	if (!flash) {  		debug("SF: Failed to allocate memory\n");  		return NULL;  	} -	stm->params = params; -	stm->flash.spi = spi; -	stm->flash.name = params->name; +	flash->spi = spi; +	flash->name = params->name; -	stm->flash.write = spi_flash_cmd_write_multi; -	stm->flash.erase = stmicro_erase; -	stm->flash.read = spi_flash_cmd_read_fast; -	stm->flash.page_size = params->page_size; -	stm->flash.sector_size = params->page_size * params->pages_per_sector; -	stm->flash.size = stm->flash.sector_size * params->nr_sectors; +	flash->write = spi_flash_cmd_write_multi; +	flash->erase = stmicro_erase; +	flash->read = spi_flash_cmd_read_fast; +	flash->page_size = params->page_size; +	flash->sector_size = params->page_size * params->pages_per_sector; +	flash->size = flash->sector_size * params->nr_sectors; -	return &stm->flash; +	return flash;  } |