Re: Error when compiling kernel module - Re: More power management updates for v5.17-rc1

[Rafael J. Wysocki]

On Mon, Feb 21, 2022 at 1:15 PM eh kernel <ehkernel@xxxxxxxxx> wrote:
>
> Hi Rafael,
>
> I now get an error when compiling the kernel module (out-of-tree) with the new PM macros.
>
> /home/ubuntu/pressure/bmp280-core.c:1163:28: error: expected ‘)’ before ‘(’ token
>  1163 |      bmp280_runtime_resume, NULL);

Which of the macros has triggered this error?

>       |                            ^
>       |                            )
> /home/ubuntu/pressure/bmp280-core.c:1149:12: warning: ‘bmp280_runtime_resume’ defined but not used [-Wunused-function]
>  1149 | static int bmp280_runtime_resume(struct device *dev)
>       |            ^~~~~~~~~~~~~~~~~~~~~
> /home/ubuntu/pressure/bmp280-core.c:1141:12: warning: ‘bmp280_runtime_suspend’ defined but not used [-Wunused-function]
>  1141 | static int bmp280_runtime_suspend(struct device *dev)
>       |            ^~~~~~~~~~~~~~~~~~~~~~
>
> When I revert to the old file without the new PM macros it works just fine. Do I need to take some extra parameters into account now with the new format when compiling?
>