rtc: sparc: make starfire explicitly non-modular

The Kconfig currently controlling compilation of this code is:

drivers/rtc/Kconfig:config RTC_DRV_STARFIRE
drivers/rtc/Kconfig:    bool "Starfire RTC"

...meaning that it currently is not being built as a module by anyone.

Lets remove the couple traces of modular infrastructure use, so that
when reading the driver there is no doubt it is builtin-only.

We delete the MODULE_LICENSE tag etc. since all that information
was (or is now) contained at the top of the file in the comments.

Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Cc: rtc-linux@googlegroups.com
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

drivers/rtc/rtc-starfire.c

@@ -1,20 +1,18 @@
 /* rtc-starfire.c: Starfire platform RTC driver.
+ *
+ * Author: David S. Miller
+ * License: GPL
  *
  * Copyright (C) 2008 David S. Miller <davem@davemloft.net>
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/rtc.h>
 #include <linux/platform_device.h>
 
 #include <asm/oplib.h>
 
-MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
-MODULE_DESCRIPTION("Starfire RTC driver");
-MODULE_LICENSE("GPL");
-
 static u32 starfire_get_time(void)
 {
 	static char obp_gettod[32];
@@ -57,4 +55,4 @@ static struct platform_driver starfire_rtc_driver = {
 	},
 };
 
-module_platform_driver_probe(starfire_rtc_driver, starfire_rtc_probe);
+builtin_platform_driver_probe(starfire_rtc_driver, starfire_rtc_probe);