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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>
utp
Thomas Chou 2015-12-23 10:26:03 +08:00
parent 78680314c5
commit 9e957aa4ce
1 changed files with 1 additions and 0 deletions
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drivers/mtd/altera_qspi.c
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@ -146,6 +146,7 @@ static int altera_qspi_erase(struct mtd_info *mtd, struct erase_info *instr)
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;