linux-next: build failure after merge of the rtc tree

Stephen Rothwell
2020-03-16T05:16:07Z

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Hi all,

After merging the rtc tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

drivers/rtc/rtc-mt2712.c: In function 'mt2712_rtc_set_alarm':
drivers/rtc/rtc-mt2712.c:235:6: warning: unused variable 'irqen' [-Wunused-variable]
235 | u16 irqen;
| ^~~~~
drivers/rtc/rtc-mt2712.c: At top level:
drivers/rtc/rtc-mt2712.c:409:1: error: expected ',' or ';' before 'static'
409 | static struct platform_driver mt2712_rtc_driver = {
| ^~~~~~
In file included from drivers/rtc/rtc-mt2712.c:14:
drivers/rtc/rtc-mt2712.c: In function 'mt2712_rtc_driver_init':
drivers/rtc/rtc-mt2712.c:418:24: error: 'mt2712_rtc_driver' undeclared (first use in this function); did you mean 'mt2712_rtc_probe'?
418 | module_platform_driver(mt2712_rtc_driver);
| ^~~~~~~~~~~~~~~~~
include/linux/platform_device.h:214:29: note: in definition of macro 'platform_driver_register'
214 | __platform_driver_register(drv, THIS_MODULE)
| ^~~
include/linux/platform_device.h:244:2: note: in expansion of macro 'module_driver'
244 | module_driver(__platform_driver, platform_driver_register, \
| ^~~~~~~~~~~~~
drivers/rtc/rtc-mt2712.c:418:1: note: in expansion of macro 'module_platform_driver'
418 | module_platform_driver(mt2712_rtc_driver);
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/rtc/rtc-mt2712.c:418:24: note: each undeclared identifier is reported only once for each function it appears in
418 | module_platform_driver(mt2712_rtc_driver);
| ^~~~~~~~~~~~~~~~~
include/linux/platform_device.h:214:29: note: in definition of macro 'platform_driver_register'
214 | __platform_driver_register(drv, THIS_MODULE)
| ^~~
include/linux/platform_device.h:244:2: note: in expansion of macro 'module_driver'
244 | module_driver(__platform_driver, platform_driver_register, \
| ^~~~~~~~~~~~~
drivers/rtc/rtc-mt2712.c:418:1: note: in expansion of macro 'module_platform_driver'
418 | module_platform_driver(mt2712_rtc_driver);
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/device.h:31,
from include/linux/platform_device.h:13,
from drivers/rtc/rtc-mt2712.c:14:
drivers/rtc/rtc-mt2712.c: In function 'mt2712_rtc_driver_exit':
drivers/rtc/rtc-mt2712.c:418:24: error: 'mt2712_rtc_driver' undeclared (first use in this function); did you mean 'mt2712_rtc_probe'?
418 | module_platform_driver(mt2712_rtc_driver);
| ^~~~~~~~~~~~~~~~~
include/linux/device/driver.h:266:17: note: in definition of macro 'module_driver'
266 | __unregister(&(__driver) , ##__VA_ARGS__); \
| ^~~~~~~~
drivers/rtc/rtc-mt2712.c:418:1: note: in expansion of macro 'module_platform_driver'
418 | module_platform_driver(mt2712_rtc_driver);
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/rtc/rtc-mt2712.c: In function 'mt2712_rtc_driver_init':
drivers/rtc/rtc-mt2712.c:418:1: warning: control reaches end of non-void function [-Wreturn-type]
418 | module_platform_driver(mt2712_rtc_driver);
| ^~~~~~~~~~~~~~~~~~~~~~
At top level:
drivers/rtc/rtc-mt2712.c:312:12: warning: 'mt2712_rtc_probe' defined but not used [-Wunused-function]
312 | static int mt2712_rtc_probe(struct platform_device *pdev)
| ^~~~~~~~~~~~~~~~

Caused by commit

00c36d73171b ("rtc: add support for the MediaTek MT2712 RTC")

I have used the version from next-20200313 for today.

--
Cheers,
Stephen Rothwell

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