HID: macally: Constify macally_id_table

rikardfalkeborn · Jiri Kosina · commit d71c8008e194 · 2020-08-17T11:38:49.000+02:00
macally_id_table is not modified and can be made const to allow the
compiler to put it in read-only memory.

Signed-off-by: Rikard Falkeborn &lt;rikard.falkeborn@gmail.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
diff --git a/drivers/hid/hid-macally.c b/drivers/hid/hid-macally.c
@@ -29,7 +29,7 @@ static __u8 *macally_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	return rdesc;
 }
 
-static struct hid_device_id macally_id_table[] = {
+static const struct hid_device_id macally_id_table[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SOLID_YEAR,
 			 USB_DEVICE_ID_MACALLY_IKEY_KEYBOARD) },
 	{ }

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ static __u8 macally_report_fixup(struct hid_device hdev, __u8 *rdesc,`
`29`	`29`	`return rdesc;`
`30`	`30`	`}`
`31`	`31`
`32`		`-static struct hid_device_id macally_id_table[] = {`
	`32`	`+static const struct hid_device_id macally_id_table[] = {`
`33`	`33`	`{ HID_USB_DEVICE(USB_VENDOR_ID_SOLID_YEAR,`
`34`	`34`	`USB_DEVICE_ID_MACALLY_IKEY_KEYBOARD) },`
`35`	`35`	`{ }`