summaryrefslogtreecommitdiff
path: root/drivers/net/usb
diff options
context:
space:
mode:
authorThierry Reding <treding@nvidia.com>2020-08-07 09:36:32 +0200
committerDavid S. Miller <davem@davemloft.net>2020-08-07 17:13:52 -0700
commitb9b40ee4db6cb186341b97bca4f0d7aa2a042a66 (patch)
tree549274461a368663c469f2e9388addfed97da03a /drivers/net/usb
parentc7ca03c216acb14466a713fedf1b9f2c24994ef2 (diff)
r8152: Use MAC address from correct device tree node
Query the USB device's device tree node when looking for a MAC address. The struct device embedded into the struct net_device does not have a device tree node attached at all. The reason why this went unnoticed is because the system where this was tested was one of the few development units that had its OTP programmed, as opposed to production systems where the MAC address is stored in a separate EEPROM and is passed via device tree by the firmware. Reported-by: EJ Hsu <ejh@nvidia.com> Fixes: acb6d3771a03 ("r8152: Use MAC address from device tree if available") Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: EJ Hsu <ejh@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb')
-rw-r--r--drivers/net/usb/r8152.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 7d39f998535d..2b02fefd094d 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1504,7 +1504,7 @@ static int determine_ethernet_addr(struct r8152 *tp, struct sockaddr *sa)
sa->sa_family = dev->type;
- ret = eth_platform_get_mac_address(&dev->dev, sa->sa_data);
+ ret = eth_platform_get_mac_address(&tp->udev->dev, sa->sa_data);
if (ret < 0) {
if (tp->version == RTL_VER_01) {
ret = pla_ocp_read(tp, PLA_IDR, 8, sa->sa_data);