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mt76: eeprom: tolerate corrected bit-flips

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mtd_read() returns -EUCLEAN in case of corrected bit-flips.
As data was read, don't error out in this case.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Daniel Golle 2021-11-25 19:45:03 +00:00 committed by Felix Fietkau
parent 15965d8c9c
commit 5b595b6639
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/mediatek/mt76/eeprom.c
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@ -65,6 +65,8 @@ int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int offset, int len)
offset = be32_to_cpup(list);
ret = mtd_read(mtd, offset, len, &retlen, eep);
put_mtd_device(mtd);
if (mtd_is_bitflip(ret))
ret = 0;
if (ret) {
dev_err(dev->dev, "reading EEPROM from mtd %s failed: %i\n",
part, ret);