From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx> ishtp_cl_get_tx_free_buffer_size() and ishtp_cl_get_tx_free_rings() were added in 2018 by commit 18c0b5467498 ("HID: intel_ish-hid: Enhance API to get ring buffer sizes") but have remained unused. Remove them. Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx> --- drivers/hid/intel-ish-hid/ishtp/client.c | 19 ------------------- drivers/hid/intel-ish-hid/ishtp/client.h | 2 -- 2 files changed, 21 deletions(-) diff --git a/drivers/hid/intel-ish-hid/ishtp/client.c b/drivers/hid/intel-ish-hid/ishtp/client.c index e61b01e9902e..21a2c0773cc2 100644 --- a/drivers/hid/intel-ish-hid/ishtp/client.c +++ b/drivers/hid/intel-ish-hid/ishtp/client.c @@ -14,25 +14,6 @@ #include "hbm.h" #include "client.h" -int ishtp_cl_get_tx_free_buffer_size(struct ishtp_cl *cl) -{ - unsigned long tx_free_flags; - int size; - - spin_lock_irqsave(&cl->tx_free_list_spinlock, tx_free_flags); - size = cl->tx_ring_free_size * cl->device->fw_client->props.max_msg_length; - spin_unlock_irqrestore(&cl->tx_free_list_spinlock, tx_free_flags); - - return size; -} -EXPORT_SYMBOL(ishtp_cl_get_tx_free_buffer_size); - -int ishtp_cl_get_tx_free_rings(struct ishtp_cl *cl) -{ - return cl->tx_ring_free_size; -} -EXPORT_SYMBOL(ishtp_cl_get_tx_free_rings); - /** * ishtp_read_list_flush() - Flush read queue * @cl: ishtp client instance diff --git a/drivers/hid/intel-ish-hid/ishtp/client.h b/drivers/hid/intel-ish-hid/ishtp/client.h index d9d398fadcf7..0efd49dd2530 100644 --- a/drivers/hid/intel-ish-hid/ishtp/client.h +++ b/drivers/hid/intel-ish-hid/ishtp/client.h @@ -120,8 +120,6 @@ int ishtp_cl_alloc_rx_ring(struct ishtp_cl *cl); int ishtp_cl_alloc_tx_ring(struct ishtp_cl *cl); void ishtp_cl_free_rx_ring(struct ishtp_cl *cl); void ishtp_cl_free_tx_ring(struct ishtp_cl *cl); -int ishtp_cl_get_tx_free_buffer_size(struct ishtp_cl *cl); -int ishtp_cl_get_tx_free_rings(struct ishtp_cl *cl); /* DMA I/F functions */ void recv_ishtp_cl_msg_dma(struct ishtp_device *dev, void *msg, -- 2.47.1