net: dsa: sja1105: Export symbols for upcoming PTP driver

These are needed for the situation where the switch driver and the PTP
driver are both built as modules.
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/dsa/sja1105/sja1105_spi.c

@@ -100,6 +100,7 @@ int sja1105_spi_send_packed_buf(const struct sja1105_private *priv,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(sja1105_spi_send_packed_buf);
 
 /* If @rw is:
  * - SPI_WRITE: creates and sends an SPI write message at absolute
@@ -135,6 +136,7 @@ int sja1105_spi_send_int(const struct sja1105_private *priv,
 
 	return rc;
 }
+EXPORT_SYMBOL_GPL(sja1105_spi_send_int);
 
 /* Should be used if a @packed_buf larger than SJA1105_SIZE_SPI_MSG_MAXLEN
  * must be sent/received. Splitting the buffer into chunks and assembling

drivers/net/dsa/sja1105/sja1105_static_config.c

@@ -35,6 +35,7 @@ void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len)
 	}
 	dump_stack();
 }
+EXPORT_SYMBOL_GPL(sja1105_pack);
 
 void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len)
 {
@@ -52,6 +53,7 @@ void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len)
 		       start, end);
 	dump_stack();
 }
+EXPORT_SYMBOL_GPL(sja1105_unpack);
 
 void sja1105_packing(void *buf, u64 *val, int start, int end,
 		     size_t len, enum packing_op op)
@@ -74,6 +76,7 @@ void sja1105_packing(void *buf, u64 *val, int start, int end,
 	}
 	dump_stack();
 }
+EXPORT_SYMBOL_GPL(sja1105_packing);
 
 /* Little-endian Ethernet CRC32 of data packed as big-endian u32 words */
 u32 sja1105_crc32(const void *buf, size_t len)