diff options
Diffstat (limited to 'drivers/hid/intel-ish-hid/ishtp/client-buffers.c')
| -rw-r--r-- | drivers/hid/intel-ish-hid/ishtp/client-buffers.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/hid/intel-ish-hid/ishtp/client-buffers.c b/drivers/hid/intel-ish-hid/ishtp/client-buffers.c index 513d7a4a1b8a..97f4026b1627 100644 --- a/drivers/hid/intel-ish-hid/ishtp/client-buffers.c +++ b/drivers/hid/intel-ish-hid/ishtp/client-buffers.c @@ -252,27 +252,6 @@ int ishtp_cl_io_rb_recycle(struct ishtp_cl_rb *rb) EXPORT_SYMBOL(ishtp_cl_io_rb_recycle); /** - * ishtp_cl_tx_empty() -test whether client device tx buffer is empty - * @cl: Pointer to client device instance - * - * Look client device tx buffer list, and check whether this list is empty - * - * Return: true if client tx buffer list is empty else false - */ -bool ishtp_cl_tx_empty(struct ishtp_cl *cl) -{ - int tx_list_empty; - unsigned long tx_flags; - - spin_lock_irqsave(&cl->tx_list_spinlock, tx_flags); - tx_list_empty = list_empty(&cl->tx_list.list); - spin_unlock_irqrestore(&cl->tx_list_spinlock, tx_flags); - - return !!tx_list_empty; -} -EXPORT_SYMBOL(ishtp_cl_tx_empty); - -/** * ishtp_cl_rx_get_rb() -Get a rb from client device rx buffer list * @cl: Pointer to client device instance * |