sf: Use spi_flash_alloc() in each SPI flash driver
Rather than each device having its own way to allocate a SPI flash
structure, use the new allocation function everywhere. This will make it
easier to extend the interface without breaking devices.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/mtd/spi/atmel.c b/drivers/mtd/spi/atmel.c
index 006f6d5..6a92c4b 100644
--- a/drivers/mtd/spi/atmel.c
+++ b/drivers/mtd/spi/atmel.c
@@ -480,15 +480,13 @@
return NULL;
}
- asf = malloc(sizeof(struct atmel_spi_flash));
+ asf = spi_flash_alloc(struct atmel_spi_flash, spi, params->name);
if (!asf) {
debug("SF: Failed to allocate memory\n");
return NULL;
}
asf->params = params;
- asf->flash.spi = spi;
- asf->flash.name = params->name;
/* Assuming power-of-two page size initially. */
page_size = 1 << params->l2_page_size;
@@ -513,7 +511,6 @@
asf->flash.erase = dataflash_erase_at45;
page_size += 1 << (params->l2_page_size - 5);
} else {
- asf->flash.read = spi_flash_cmd_read_fast;
asf->flash.write = dataflash_write_p2;
asf->flash.erase = dataflash_erase_p2;
}
@@ -524,9 +521,6 @@
case DF_FAMILY_AT26F:
case DF_FAMILY_AT26DF:
- asf->flash.read = spi_flash_cmd_read_fast;
- asf->flash.write = spi_flash_cmd_write_multi;
- asf->flash.erase = spi_flash_cmd_erase;
asf->flash.page_size = page_size;
asf->flash.sector_size = 4096;
/* clear SPRL# bit for locked flash */