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rtc: jz4740: make the driver builtin only 

Since the driver is now calling machine_halt() that is not exported, it has
to be built in the kernel. Building it as a module will fail at linking
time.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Alexandre Belloni 2016-11-08 22:49:55 +01:00
parent 819c21785b
commit b9168c539c
2 changed files with 2 additions and 13 deletions
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5
drivers/rtc/Kconfig
View File

@ -1550,15 +1550,12 @@ config RTC_DRV_MPC5121
will be called rtc-mpc5121. will be called rtc-mpc5121.
config RTC_DRV_JZ4740 config RTC_DRV_JZ4740
tristate "Ingenic JZ4740 SoC" bool "Ingenic JZ4740 SoC"
depends on MACH_INGENIC || COMPILE_TEST depends on MACH_INGENIC || COMPILE_TEST
help help
If you say yes here you get support for the Ingenic JZ47xx SoCs RTC If you say yes here you get support for the Ingenic JZ47xx SoCs RTC
controllers. controllers.
This driver can also be buillt as a module. If so, the module
will be called rtc-jz4740.
config RTC_DRV_LPC24XX config RTC_DRV_LPC24XX
tristate "NXP RTC for LPC178x/18xx/408x/43xx" tristate "NXP RTC for LPC178x/18xx/408x/43xx"
depends on ARCH_LPC18XX || COMPILE_TEST depends on ARCH_LPC18XX || COMPILE_TEST

10
drivers/rtc/rtc-jz4740.c
View File

@ -17,7 +17,6 @@
#include <linux/clk.h> #include <linux/clk.h>
#include <linux/io.h> #include <linux/io.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_device.h> #include <linux/of_device.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/reboot.h> #include <linux/reboot.h>
@ -303,7 +302,6 @@ static const struct of_device_id jz4740_rtc_of_match[] = {
{ .compatible = "ingenic,jz4780-rtc", .data = (void *)ID_JZ4780 }, { .compatible = "ingenic,jz4780-rtc", .data = (void *)ID_JZ4780 },
{}, {},
}; };
MODULE_DEVICE_TABLE(of, jz4740_rtc_of_match);
static int jz4740_rtc_probe(struct platform_device *pdev) static int jz4740_rtc_probe(struct platform_device *pdev)
{ {
@ -431,7 +429,6 @@ static const struct platform_device_id jz4740_rtc_ids[] = {
{ "jz4780-rtc", ID_JZ4780 }, { "jz4780-rtc", ID_JZ4780 },
{} {}
}; };
MODULE_DEVICE_TABLE(platform, jz4740_rtc_ids);
static struct platform_driver jz4740_rtc_driver = { static struct platform_driver jz4740_rtc_driver = {
.probe = jz4740_rtc_probe, .probe = jz4740_rtc_probe,
@ -443,9 +440,4 @@ static struct platform_driver jz4740_rtc_driver = {
.id_table = jz4740_rtc_ids, .id_table = jz4740_rtc_ids,
}; };
module_platform_driver(jz4740_rtc_driver); builtin_platform_driver(jz4740_rtc_driver);
MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("RTC driver for the JZ4740 SoC\n");
MODULE_ALIAS("platform:jz4740-rtc");