diff options
author | Jakub Kicinski <kuba@kernel.org> | 2021-10-14 07:24:31 -0700 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2021-10-14 09:22:11 -0700 |
commit | 766607570becbd26cab6d66a544dd8d0d964df5a (patch) | |
tree | 7fc2b266b5d13ec60efde1af8933606f7b7118da /drivers/net/ethernet/actions | |
parent | 201f1a2d77f6b641ee9eb0ed7725833d1405d159 (diff) |
ethernet: constify references to netdev->dev_addr in drivers
This big patch sprinkles const on local variables and
function arguments which may refer to netdev->dev_addr.
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.
Some of the changes here are not strictly required - const
is sometimes cast off but pointer is not used for writing.
It seems like it's still better to add the const in case
the code changes later or relevant -W flags get enabled
for the build.
No functional changes.
Link: https://lore.kernel.org/r/20211014142432.449314-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/actions')
-rw-r--r-- | drivers/net/ethernet/actions/owl-emac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/actions/owl-emac.c b/drivers/net/ethernet/actions/owl-emac.c index dce93acd1644..1cfdd01b4c2e 100644 --- a/drivers/net/ethernet/actions/owl-emac.c +++ b/drivers/net/ethernet/actions/owl-emac.c @@ -342,7 +342,7 @@ static u32 owl_emac_dma_cmd_stop(struct owl_emac_priv *priv) static void owl_emac_set_hw_mac_addr(struct net_device *netdev) { struct owl_emac_priv *priv = netdev_priv(netdev); - u8 *mac_addr = netdev->dev_addr; + const u8 *mac_addr = netdev->dev_addr; u32 addr_high, addr_low; addr_high = mac_addr[0] << 8 | mac_addr[1]; |