rtc: sun6i: Disable the build as a module

commit 3753941475ae6501dcd1e41832bd0e6c35247d6a upstream.

Since we have to provide the clock very early on, the RTC driver cannot be
built as a module. Make sure that won't happen.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 2 insertions, 7 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index e859d148aba9..0723c97ebea3 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1432,7 +1432,7 @@ config RTC_DRV_SUN4V
           based RTC on SUN4V systems.
 
 config RTC_DRV_SUN6I
-        tristate "Allwinner A31 RTC"
+        bool "Allwinner A31 RTC"
         default MACH_SUN6I || MACH_SUN8I || COMPILE_TEST
         depends on ARCH_SUNXI
         help
diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c
index c169a2cd4727..a6136cb99851 100644
--- a/drivers/rtc/rtc-sun6i.c
+++ b/drivers/rtc/rtc-sun6i.c
@@ -439,9 +439,4 @@ static struct platform_driver sun6i_rtc_driver = {
                 .of_match_table = sun6i_rtc_dt_ids,
         },
 };
-
-module_platform_driver(sun6i_rtc_driver);
-
-MODULE_DESCRIPTION("sun6i RTC driver");
-MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>");
-MODULE_LICENSE("GPL");
+builtin_platform_driver(sun6i_rtc_driver);