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| author | Thomas Weißschuh <linux@weissschuh.net> | 2024-08-03 15:34:19 +0300 |
|---|---|---|
| committer | Benjamin Tissoires <bentiss@kernel.org> | 2024-08-27 17:18:51 +0300 |
| commit | 24ddd0d7de7aaf50f537fd727f31616cb5a65a9e (patch) | |
| tree | aad035665590f1b7dd298d348166bc33b165a3f2 | |
| parent | 6737769ca0b6bfc82df53db5fd69068902d608db (diff) | |
| download | linux-24ddd0d7de7aaf50f537fd727f31616cb5a65a9e.tar.xz | |
HID: constify hid_device::rdesc
Once a report descriptor has been created by the HID core it is not
supposed to be modified anymore.
Enforce this invariant through the type system.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240803-hid-const-fixup-v2-3-f53d7a7b29d8@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
| -rw-r--r-- | include/linux/hid.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h index e7a5d6f2f2eb..dda34d8cad19 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -602,7 +602,7 @@ struct hid_ll_driver; struct hid_device { /* device report descriptor */ __u8 *dev_rdesc; unsigned dev_rsize; - __u8 *rdesc; + const __u8 *rdesc; unsigned rsize; struct hid_collection *collection; /* List of HID collections */ unsigned collection_size; /* Number of allocated hid_collections */ |