altera_qspi: set fail_addr for erase ops

If the erase fails, fail_addr might indicate exactly which block failed. If fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level or was not specific to any particular block. Signed-off-by: Thomas Chou <[email protected]>
cloudreamer · Dec 28, 2015 · a1b1d7e · a1b1d7e
1 parent 9e957aa
commit a1b1d7e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/mtd/altera_qspi.c b/drivers/mtd/altera_qspi.c
@@ -145,6 +145,7 @@ static int altera_qspi_erase(struct mtd_info *mtd, struct erase_info *instr)
 			/* erase failed, sector might be protected */
 			debug("erase %08x fail %x\n", sect, stat);
 			writel(stat, &regs->isr); /* clear isr */
+			instr->fail_addr = addr;
 			instr->state = MTD_ERASE_FAILED;
 			mtd_erase_callback(instr);
 			return -EIO;