Not that big, but quirks are likely to grow in the feature and there is
no reason to keep them writable:
ffffffff822c0750 g O .data 0000000000000160 uvideo_devs
Builds fine on amd64 but I don't have uvideo(4) attaching anywhere.
OK?
diff --git a/sys/dev/usb/uvideo.c b/sys/dev/usb/uvideo.c
index de4784beb63..f947ed56133 100644
--- a/sys/dev/usb/uvideo.c
+++ b/sys/dev/usb/uvideo.c
@@ -106,7 +106,7 @@ struct uvideo_softc {
uint8_t *sc_uplayer_fbuffer;
void (*sc_uplayer_intr)(void *);
- struct uvideo_devs *sc_quirk;
+ const struct uvideo_devs *sc_quirk;
usbd_status (*sc_decode_stream_header)
(struct uvideo_softc *,
uint8_t *, int);
@@ -303,7 +303,7 @@ const struct video_hw_if uvideo_hw_if = {
#define UVIDEO_FLAG_REATTACH 0x2
#define UVIDEO_FLAG_VENDOR_CLASS 0x4
#define UVIDEO_FLAG_NOATTACH 0x8
-struct uvideo_devs {
+const struct uvideo_devs {
struct usb_devno uv_dev;
char *ucode_name;
usbd_status (*ucode_loader)(struct uvideo_softc *);
@@ -386,7 +386,7 @@ struct uvideo_devs {
},
};
#define uvideo_lookup(v, p) \
- ((struct uvideo_devs *)usb_lookup(uvideo_devs, v, p))
+ ((const struct uvideo_devs *)usb_lookup(uvideo_devs, v, p))
int
uvideo_open(void *addr, int flags, int *size, uint8_t *buffer,
@@ -440,7 +440,7 @@ uvideo_match(struct device *parent, void *match, void *aux)
{
struct usb_attach_arg *uaa = aux;
usb_interface_descriptor_t *id;
- struct uvideo_devs *quirk;
+ const struct uvideo_devs *quirk;
if (uaa->iface == NULL)
return (UMATCH_NONE);
