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| 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/usb/ax88179_178a.c | |
| parent | 201f1a2d77f6b641ee9eb0ed7725833d1405d159 (diff) | |
| download | linux-766607570becbd26cab6d66a544dd8d0d964df5a.tar.gz linux-766607570becbd26cab6d66a544dd8d0d964df5a.tar.bz2 linux-766607570becbd26cab6d66a544dd8d0d964df5a.zip | |
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/usb/ax88179_178a.c')
| -rw-r--r-- | drivers/net/usb/ax88179_178a.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c index 5ed59d9dd631..ea8aa8c33241 100644 --- a/drivers/net/usb/ax88179_178a.c +++ b/drivers/net/usb/ax88179_178a.c @@ -209,7 +209,7 @@ static int __ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, } static int __ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, - u16 size, void *data, int in_pm) + u16 size, const void *data, int in_pm) { int ret; int (*fn)(struct usbnet *, u8, u8, u16, u16, const void *, u16); @@ -272,7 +272,7 @@ static int ax88179_read_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value, } static int ax88179_write_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value, - u16 index, u16 size, void *data) + u16 index, u16 size, const void *data) { int ret; @@ -313,7 +313,7 @@ static int ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, } static int ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, - u16 size, void *data) + u16 size, const void *data) { int ret; @@ -463,7 +463,7 @@ static int ax88179_auto_detach(struct usbnet *dev, int in_pm) u16 tmp16; u8 tmp8; int (*fnr)(struct usbnet *, u8, u16, u16, u16, void *); - int (*fnw)(struct usbnet *, u8, u16, u16, u16, void *); + int (*fnw)(struct usbnet *, u8, u16, u16, u16, const void *); if (!in_pm) { fnr = ax88179_read_cmd; |