Merge branch 'for-6.14/intel-ish' into for-linus

- dead code removal in intel-ish-hid driver (Dr. David Alan Gilbert)

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

@@ -251,27 +251,6 @@ 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

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

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,

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

@@ -14,36 +14,6 @@
 #include "client.h"
 #include "loader.h"
 
-/**
- * ishtp_dev_state_str() -Convert to string format
- * @state: state to convert
- *
- * Convert state to string for prints
- *
- * Return: character pointer to converted string
- */
-const char *ishtp_dev_state_str(int state)
-{
-	switch (state) {
-	case ISHTP_DEV_INITIALIZING:
-		return	"INITIALIZING";
-	case ISHTP_DEV_INIT_CLIENTS:
-		return	"INIT_CLIENTS";
-	case ISHTP_DEV_ENABLED:
-		return	"ENABLED";
-	case ISHTP_DEV_RESETTING:
-		return	"RESETTING";
-	case ISHTP_DEV_DISABLED:
-		return	"DISABLED";
-	case ISHTP_DEV_POWER_DOWN:
-		return	"POWER_DOWN";
-	case ISHTP_DEV_POWER_UP:
-		return	"POWER_UP";
-	default:
-		return "unknown";
-	}
-}
-
 /**
  * ishtp_device_init() - ishtp device init
  * @dev: ISHTP device instance

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

@@ -57,7 +57,6 @@ enum ishtp_dev_state {
 	ISHTP_DEV_POWER_DOWN,
 	ISHTP_DEV_POWER_UP
 };
-const char *ishtp_dev_state_str(int state);
 
 struct ishtp_cl;
 

include/linux/intel-ish-client-if.h

@@ -100,7 +100,6 @@ void ishtp_cl_destroy_connection(struct ishtp_cl *cl, bool reset);
 int ishtp_cl_send(struct ishtp_cl *cl, uint8_t *buf, size_t length);
 int ishtp_cl_flush_queues(struct ishtp_cl *cl);
 int ishtp_cl_io_rb_recycle(struct ishtp_cl_rb *rb);
-bool ishtp_cl_tx_empty(struct ishtp_cl *cl);
 struct ishtp_cl_rb *ishtp_cl_rx_get_rb(struct ishtp_cl *cl);
 void *ishtp_get_client_data(struct ishtp_cl *cl);
 void ishtp_set_client_data(struct ishtp_cl *cl, void *data);