[PATCH 01/12] net: usbnet: constify the struct device_type usage
"Ricardo B. Marliere" <[email protected]>
| Newsgroups | gmane.linux.ppp,gmane.linux.network,gmane.linux.usb.general,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
Since commit aed65af1cc2f ("drivers: make device_type const"), the driver
core can properly handle constant struct device_type. Move the wlan_type
and wwan_type variables to be constant structures as well, placing it into
read-only memory which can not be modified at runtime.
Cc: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Ricardo B. Marliere <[email protected]>
---
drivers/net/usb/usbnet.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 2d14b0d78541..b21ebe24057f 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1654,11 +1654,11 @@ static const struct net_device_ops usbnet_netdev_ops = {
// precondition: never called in_interrupt
-static struct device_type wlan_type = {
+static const struct device_type wlan_type = {
.name = "wlan",
};
-static struct device_type wwan_type = {
+static const struct device_type wwan_type = {
.name = "wwan",
};
--
2.43.0