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usb: cdc-wdm: Constify static struct wwan_port_ops 

The only usage of wdm_wwan_port_ops is to pass its address to
wwan_create_port() which takes a pointer to const wwan_port_ops as
argument. Make it const to allow the compiler to put it in read-only
memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Acked-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20210929194547.46954-3-rikard.falkeborn@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rikard Falkeborn 2021-09-29 21:45:47 +02:00 committed by Greg Kroah-Hartman
parent 8c9e880bb9
commit c608dc105b
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/class/cdc-wdm.c
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@ -911,7 +911,7 @@ static int wdm_wwan_port_tx(struct wwan_port *port, struct sk_buff *skb)
return rv;
}
static struct wwan_port_ops wdm_wwan_port_ops = {
static const struct wwan_port_ops wdm_wwan_port_ops = {
.start = wdm_wwan_port_start,
.stop = wdm_wwan_port_stop,
.tx = wdm_wwan_port_tx,