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-rw-r--r--include/linux/hid.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 9e067f937dbc..f453be385bd4 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -840,6 +840,11 @@ static inline bool hid_is_using_ll_driver(struct hid_device *hdev,
return hdev->ll_driver == driver;
}
+static inline bool hid_is_usb(struct hid_device *hdev)
+{
+ return hid_is_using_ll_driver(hdev, &usb_hid_driver);
+}
+
#define PM_HINT_FULLON 1<<5
#define PM_HINT_NORMAL 1<<1