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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>
This commit is contained in:
Hans de Goede 2019-04-20 13:21:49 +02:00 committed by Benjamin Tissoires
parent 4fcad95a24
commit 61d14de294
1 changed files with 0 additions and 5 deletions
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5
drivers/hid/hid-logitech-dj.c
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@ -125,7 +125,6 @@ struct dj_receiver_dev {
struct work_struct work; struct work_struct work;
struct kfifo notif_fifo; struct kfifo notif_fifo;
spinlock_t lock; spinlock_t lock;
bool querying_devices;
}; };
struct dj_device { 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; struct dj_report *dj_report;
int retval; 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); dj_report = kzalloc(sizeof(struct dj_report), GFP_KERNEL);
if (!dj_report) if (!dj_report)
return -ENOMEM; return -ENOMEM;