Thread (17 messages) 17 messages, 3 authors, 2018-07-04

[PATCH v3 02/12] HID: multitouch: make sure the static list of class is not changed

From: Benjamin Tissoires <hidden>
Date: 2018-06-21 12:11:54
Also in: lkml
Subsystem: hid core layer, the rest · Maintainers: Jiri Kosina, Benjamin Tissoires, Linus Torvalds

const is a magic keyword here :)

Signed-off-by: Benjamin Tissoires <redacted>

---

no changes in v2
no changes in v3
---
 drivers/hid/hid-multitouch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 45968f7970f8..91624a2240ca 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -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) {
-- 
2.14.3
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help