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[8/9] HID: uclogic: Override constant descriptors

Message ID 20160913140843.25567-9-spbnick@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Nikolai Kondrashov Sept. 13, 2016, 2:08 p.m. UTC 
Make uclogic_report_fixup override constant descriptors with generated
descriptors, so models reusing product ID, but working with generated
descriptor get correct one.

Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
---
 drivers/hid/hid-uclogic.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)
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Patch

diff --git a/drivers/hid/hid-uclogic.c b/drivers/hid/hid-uclogic.c
index 72778b3..64abd8d 100644
--- a/drivers/hid/hid-uclogic.c
+++ b/drivers/hid/hid-uclogic.c
@@ -632,6 +632,12 @@  static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	__u8 iface_num = iface->cur_altsetting->desc.bInterfaceNumber;
 	struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
 
+	if (drvdata->rdesc != NULL) {
+		rdesc = drvdata->rdesc;
+		*rsize = drvdata->rsize;
+		return rdesc;
+	}
+
 	switch (hdev->product) {
 	case USB_DEVICE_ID_UCLOGIC_TABLET_PF1209:
 		if (*rsize == PF1209_RDESC_ORIG_SIZE) {
@@ -701,11 +707,6 @@  static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 			break;
 		}
 		break;
-	default:
-		if (drvdata->rdesc != NULL) {
-			rdesc = drvdata->rdesc;
-			*rsize = drvdata->rsize;
-		}
 	}
 
 	return rdesc;