commit cb3ed47f50407a9051b7f2533d98bb0d26702df1
author Thomas Chou <thomas@wytron.com.tw> Wed Dec 23 10:26:03 2015 +0800
committer Thomas Chou <thomas@wytron.com.tw> Mon Dec 28 09:32:43 2015 +0800
tree 33a683e3278cce6d58b417905ee5abadad9023db
parent 8b4a7b026a4e68d7ea4710a2ff8828792b8fe4d2

altera_qspi: call callback even if the erase failed

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/altera_qspi.c

diff --git a/drivers/mtd/altera_qspi.c b/drivers/mtd/altera_qspi.c
index c7e37ad..627a8cc 100644
--- a/drivers/mtd/altera_qspi.c
+++ b/drivers/mtd/altera_qspi.c
@@ -146,6 +146,7 @@
 			debug("erase %08x fail %x\n", sect, stat);
 			writel(stat, &regs->isr); /* clear isr */
 			instr->state = MTD_ERASE_FAILED;
+			mtd_erase_callback(instr);
 			return -EIO;
 		}
 		addr += mtd->erasesize;