diff options
author | Jakub Kicinski <kuba@kernel.org> | 2021-10-14 17:24:31 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-10-14 19:22:11 +0300 |
commit | 766607570becbd26cab6d66a544dd8d0d964df5a (patch) | |
tree | 7fc2b266b5d13ec60efde1af8933606f7b7118da /drivers/net/ethernet/neterion/s2io.c | |
parent | 201f1a2d77f6b641ee9eb0ed7725833d1405d159 (diff) | |
download | linux-766607570becbd26cab6d66a544dd8d0d964df5a.tar.xz |
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/neterion/s2io.c')
-rw-r--r-- | drivers/net/ethernet/neterion/s2io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index 5454c1c2f8ad..ea0b2f3fd9c6 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -5217,7 +5217,7 @@ static int s2io_set_mac_addr(struct net_device *dev, void *p) * as defined in errno.h file on failure. */ -static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr) +static int do_s2io_prog_unicast(struct net_device *dev, const u8 *addr) { struct s2io_nic *sp = netdev_priv(dev); register u64 mac_addr = 0, perm_addr = 0; |