Erase is an asynchronous operation. Device drivers are supposed to call instr->callback() whenever the operation completes, even if it completes with a failure.

Signed-off-by: Thomas Chou thomas@wytron.com.tw --- drivers/mtd/spi/sf_mtd.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/spi/sf_mtd.c b/drivers/mtd/spi/sf_mtd.c index 0b9cb62..6140a35 100644 --- a/drivers/mtd/spi/sf_mtd.c +++ b/drivers/mtd/spi/sf_mtd.c @@ -24,6 +24,7 @@ static int spi_flash_mtd_erase(struct mtd_info *mtd, struct erase_info *instr) if (err) { instr->state = MTD_ERASE_FAILED; instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN; + mtd_erase_callback(instr); return -EIO; }