w1: Fix a typo in 'hardware' word

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/w1/w1_int.c

@@ -118,7 +118,7 @@ int w1_add_master_device(struct w1_bus_master *master)
 		return(-EINVAL);
         }
 	/* While it would be electrically possible to make a device that
-	 * generated a strong pullup in bit bang mode, only hardare that
+	 * generated a strong pullup in bit bang mode, only hardware that
 	 * controls 1-wire time frames are even expected to support a strong
 	 * pullup.  w1_io.c would need to support calling set_pullup before
 	 * the last write_bit operation of a w1_write_8 which it currently