Commit b8842f20 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Jiri Kosina
Browse files

HID: intel-ish-hid: Remove unused ishtp_cl_get_tx_* 



ishtp_cl_get_tx_free_buffer_size() and ishtp_cl_get_tx_free_rings()
were added in 2018 by
commit 18c0b546 ("HID: intel_ish-hid: Enhance API to get ring buffer
sizes")
but have remained unused.

Remove them.

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Acked-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.com>
parent 6657d899

drivers/hid/intel-ish-hid/ishtp/client.c

+0 −19
Original line number Diff line number Diff line
@@ -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

drivers/hid/intel-ish-hid/ishtp/client.h

+0 −2
Original line number Diff line number Diff line
@@ -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,