diff options
Diffstat (limited to 'drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c')
| -rw-r--r-- | drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c index affea1a364ef..26d0cfc58ee2 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c @@ -96,11 +96,13 @@ int txgbe_read_eeprom_hostif(struct wx *wx, dword_len = round_up(length, 4) >> 2; for (i = 0; i < dword_len; i++) { + u32 copy_len = min_t(u32, 4, length - i * 4); + value = rd32a(wx, WX_FW2SW_MBOX, i + offset); le32_to_cpus(&value); - memcpy(data, &value, 4); - data += 4; + memcpy(data, &value, copy_len); + data += copy_len; } return 0; |