diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-17 17:13:33 -0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-02-21 09:45:23 +0000 |
| commit | 7eccf41b3bacb97092bffb23853529277c20e46a (patch) | |
| tree | b9ef4ac3c0ce72732d8fcf74043ad1df153da326 | |
| parent | 52042e092ba9cf9120ffe516dd03acb1d1e572b9 (diff) | |
| download | lwn-7eccf41b3bacb97092bffb23853529277c20e46a.tar.gz lwn-7eccf41b3bacb97092bffb23853529277c20e46a.zip | |
net: wwan: core: constify the struct device_type usage
Since commit aed65af1cc2f ("drivers: make device_type const"), the driver
core can properly handle constant struct device_type. Move the wwan_type
variable to be a constant structure as well, placing it into read-only
memory which can not be modified at runtime.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/wwan/wwan_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c index 2ed20b20e7fc..b0030f3ed0f0 100644 --- a/drivers/net/wwan/wwan_core.c +++ b/drivers/net/wwan/wwan_core.c @@ -920,7 +920,7 @@ static int wwan_rtnl_validate(struct nlattr *tb[], struct nlattr *data[], return 0; } -static struct device_type wwan_type = { .name = "wwan" }; +static const struct device_type wwan_type = { .name = "wwan" }; static struct net_device *wwan_rtnl_alloc(struct nlattr *tb[], const char *ifname, |