diff options
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/eeprom.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c index 376c3bd883e5..e65b2262e692 100644 --- a/drivers/net/wireless/mediatek/mt76/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/eeprom.c @@ -15,6 +15,7 @@ int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int offset, int len) struct device_node *np = dev->dev->of_node; struct mtd_info *mtd; const __be32 *list; + const void *data; const char *part; phandle phandle; int size; @@ -24,6 +25,16 @@ int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int offset, int len) if (!np) return -ENOENT; + data = of_get_property(np, "mediatek,eeprom-data", &size); + if (data) { + if (size > len) + return -EINVAL; + + memcpy(eep, data, size); + + return 0; + } + list = of_get_property(np, "mediatek,mtd-eeprom", &size); if (!list) return -ENOENT; |