sfc: efx_default_channel_type APIs can be static

This means we can remove them from efx_channel.h and avoid
naming conflicts later.
efx_channel_dummy_op_void() cannot be static as it is
used in ef100_nic.c.
Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

drivers/net/ethernet/sfc/efx_channels.c

@@ -51,28 +51,7 @@ MODULE_PARM_DESC(irq_adapt_high_thresh,
  */
 static int napi_weight = 64;
 
-/***************
- * Housekeeping
- ***************/
-
-int efx_channel_dummy_op_int(struct efx_channel *channel)
-{
-	return 0;
-}
-
-void efx_channel_dummy_op_void(struct efx_channel *channel)
-{
-}
-
-static const struct efx_channel_type efx_default_channel_type = {
-	.pre_probe		= efx_channel_dummy_op_int,
-	.post_remove		= efx_channel_dummy_op_void,
-	.get_name		= efx_get_channel_name,
-	.copy			= efx_copy_channel,
-	.want_txqs		= efx_default_channel_want_txqs,
-	.keep_eventq		= false,
-	.want_pio		= true,
-};
+static const struct efx_channel_type efx_default_channel_type;
 
 /*************
  * INTERRUPTS
@@ -619,6 +598,7 @@ void efx_fini_channels(struct efx_nic *efx)
 /* Allocate and initialise a channel structure, copying parameters
  * (but not resources) from an old channel structure.
  */
+static
 struct efx_channel *efx_copy_channel(const struct efx_channel *old_channel)
 {
 	struct efx_rx_queue *rx_queue;
@@ -696,7 +676,8 @@ static int efx_probe_channel(struct efx_channel *channel)
 	return rc;
 }
 
-void efx_get_channel_name(struct efx_channel *channel, char *buf, size_t len)
+static void efx_get_channel_name(struct efx_channel *channel, char *buf,
+				 size_t len)
 {
 	struct efx_nic *efx = channel->efx;
 	const char *type;
@@ -1004,7 +985,7 @@ int efx_set_channels(struct efx_nic *efx)
 	return netif_set_real_num_rx_queues(efx->net_dev, efx->n_rx_channels);
 }
 
-bool efx_default_channel_want_txqs(struct efx_channel *channel)
+static bool efx_default_channel_want_txqs(struct efx_channel *channel)
 {
 	return channel->channel - channel->efx->tx_channel_offset <
 		channel->efx->n_tx_channels;
@@ -1362,3 +1343,26 @@ void efx_fini_napi(struct efx_nic *efx)
 	efx_for_each_channel(channel, efx)
 		efx_fini_napi_channel(channel);
 }
+
+/***************
+ * Housekeeping
+ ***************/
+
+static int efx_channel_dummy_op_int(struct efx_channel *channel)
+{
+	return 0;
+}
+
+void efx_channel_dummy_op_void(struct efx_channel *channel)
+{
+}
+
+static const struct efx_channel_type efx_default_channel_type = {
+	.pre_probe		= efx_channel_dummy_op_int,
+	.post_remove		= efx_channel_dummy_op_void,
+	.get_name		= efx_get_channel_name,
+	.copy			= efx_copy_channel,
+	.want_txqs		= efx_default_channel_want_txqs,
+	.keep_eventq		= false,
+	.want_pio		= true,
+};

drivers/net/ethernet/sfc/efx_channels.h

@@ -32,16 +32,13 @@ void efx_fini_eventq(struct efx_channel *channel);
 void efx_remove_eventq(struct efx_channel *channel);
 
 int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
-void efx_get_channel_name(struct efx_channel *channel, char *buf, size_t len);
 void efx_set_channel_names(struct efx_nic *efx);
 int efx_init_channels(struct efx_nic *efx);
 int efx_probe_channels(struct efx_nic *efx);
 int efx_set_channels(struct efx_nic *efx);
-bool efx_default_channel_want_txqs(struct efx_channel *channel);
 void efx_remove_channel(struct efx_channel *channel);
 void efx_remove_channels(struct efx_nic *efx);
 void efx_fini_channels(struct efx_nic *efx);
-struct efx_channel *efx_copy_channel(const struct efx_channel *old_channel);
 void efx_start_channels(struct efx_nic *efx);
 void efx_stop_channels(struct efx_nic *efx);
 
@@ -50,7 +47,6 @@ void efx_init_napi(struct efx_nic *efx);
 void efx_fini_napi_channel(struct efx_channel *channel);
 void efx_fini_napi(struct efx_nic *efx);
 
-int efx_channel_dummy_op_int(struct efx_channel *channel);
 void efx_channel_dummy_op_void(struct efx_channel *channel);
 
 #endif