tc: Make tc_match_device() static

Unlike its PCI counterpart, tc_match_device() was never used outside
the TURBOchannel bus code.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: Maciej W . Rozycki <macro@linux-mips.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

drivers/tc/tc-driver.c

@@ -56,8 +56,8 @@ EXPORT_SYMBOL(tc_unregister_driver);
  * system is in its list of supported devices.  Returns the matching
  * tc_device_id structure or %NULL if there is no match.
  */
-const struct tc_device_id *tc_match_device(struct tc_driver *tdrv,
-					   struct tc_dev *tdev)
+static const struct tc_device_id *tc_match_device(struct tc_driver *tdrv,
+						  struct tc_dev *tdev)
 {
 	const struct tc_device_id *id = tdrv->id_table;
 
@@ -71,7 +71,6 @@ const struct tc_device_id *tc_match_device(struct tc_driver *tdrv,
 	}
 	return NULL;
 }
-EXPORT_SYMBOL(tc_match_device);
 
 /**
  * tc_bus_match - Tell if a device structure has a matching