HID: logitech-dj: remove unused querying_devices variable

querying_devices is never set, so it can safely be removed.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>

diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 628c3bd..9e5aac7 100644 (file)
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -125,7 +125,6 @@ struct dj_receiver_dev {
        struct work_struct work;
        struct kfifo notif_fifo;
        spinlock_t lock;
-       bool querying_devices;
 };
 
 struct dj_device {
@@ -653,10 +652,6 @@ static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev)
        struct dj_report *dj_report;
        int retval;
 
-       /* no need to protect djrcv_dev->querying_devices */
-       if (djrcv_dev->querying_devices)
-               return 0;
-
        dj_report = kzalloc(sizeof(struct dj_report), GFP_KERNEL);
        if (!dj_report)
                return -ENOMEM;