diff options
Diffstat (limited to 'drivers/net/usb/lan78xx.c')
| -rw-r--r-- | drivers/net/usb/lan78xx.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index b56e2459ee3c..42d35cc6b421 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -1080,10 +1080,13 @@ static int lan78xx_read_raw_eeprom(struct lan78xx_net *dev, u32 offset, } read_raw_eeprom_done: - if (dev->chipid == ID_REV_CHIP_ID_7800_) - return lan78xx_write_reg(dev, HW_CFG, saved); - - return 0; + if (dev->chipid == ID_REV_CHIP_ID_7800_) { + int rc = lan78xx_write_reg(dev, HW_CFG, saved); + /* If USB fails, there is nothing to do */ + if (rc < 0) + return rc; + } + return ret; } static int lan78xx_read_eeprom(struct lan78xx_net *dev, u32 offset, |