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HID: multitouch: make sure the static list of class is not changed

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const is a magic keyword here :)

Acked-by: Peter Hutterer <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
This commit is contained in:
Benjamin Tissoires 2018-07-13 16:13:44 +02:00 • committed by Jiri Kosina
commit cf6d15d7b1
1 changed files with 2 additions and 2 deletions
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4
drivers/hid/hid-multitouch.c
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@ -211,7 +211,7 @@ static int cypress_compute_slot(struct mt_device *td)
return -1;
}
static struct mt_class mt_classes[] = {
static const struct mt_class mt_classes[] = {
{ .name = MT_CLS_DEFAULT,
.quirks = MT_QUIRK_ALWAYS_VALID |
MT_QUIRK_CONTACT_CNT_ACCURATE },
@ -1432,7 +1432,7 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret, i;
struct mt_device *td;
struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */
const struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */
for (i = 0; mt_classes[i].name ; i++) {
if (id->driver_data == mt_classes[i].name) {