diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/spi/spansion.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c index d6c1a5f..d9d794a 100644 --- a/drivers/mtd/spi/spansion.c +++ b/drivers/mtd/spi/spansion.c @@ -262,7 +262,6 @@ int spansion_erase(struct spi_flash *flash, u32 offset, size_t len) return -1; } - len /= sector_size; cmd[0] = CMD_S25FLXX_SE; cmd[2] = 0x00; cmd[3] = 0x00; @@ -274,8 +273,8 @@ int spansion_erase(struct spi_flash *flash, u32 offset, size_t len) } ret = 0; - for (actual = 0; actual < len; actual++) { - cmd[1] = (offset / sector_size) + actual; + for (actual = 0; actual < len; actual += sector_size) { + cmd[1] = (offset + actual) >> 16; ret = spi_flash_cmd(flash->spi, CMD_S25FLXX_WREN, NULL, 0); if (ret < 0) { @@ -298,7 +297,7 @@ int spansion_erase(struct spi_flash *flash, u32 offset, size_t len) } debug("SF: SPANSION: Successfully erased %u bytes @ 0x%x\n", - len * sector_size, offset); + len, offset); spi_release_bus(flash->spi); return ret; |