linux-kernel - Re: [PATCH 1/2] RAS: ACPI: APEI: add conditional compilation to ARM error report functions

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Date: Thu, 27 Jun 2024 12:31:31 +0200
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Borislav Petkov <bp@...en8.de>
Cc: Daniel Ferguson <danielf@...amperecomputing.com>, "Rafael J. Wysocki"
 <rafael@...nel.org>, Dan Williams <dan.j.williams@...el.com>, Dave Jiang
 <dave.jiang@...el.com>, Ira Weiny <ira.weiny@...el.com>, James Morse
 <james.morse@....com>, Jonathan Cameron <Jonathan.Cameron@...wei.com>, Len
 Brown <lenb@...nel.org>, Shengwei Luo <luoshengwei@...wei.com>, Shiju Jose
 <shiju.jose@...wei.com>, Shuai Xue <xueshuai@...ux.alibaba.com>, Tony Luck
 <tony.luck@...el.com>, linux-acpi@...r.kernel.org,
 linux-edac@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] RAS: ACPI: APEI: add conditional compilation to ARM
 error report functions

Em Thu, 27 Jun 2024 09:50:34 +0200
Borislav Petkov <bp@...en8.de> escreveu:

> On Thu, Jun 27, 2024 at 09:01:08AM +0200, Mauro Carvalho Chehab wrote:
> > @@ -570,7 +571,7 @@ static bool ghes_handle_arm_hw_error(struct acpi_hest_generic_data *gdata,
> >  				    error_type);
> >  		p += err_info->length;
> >  	}
> > -
> > +#endif
> >  	return queued;  
> 
> The previous version I saw, had it right. "queued" was outside the ifdeffery:
> 
> drivers/acpi/apei/ghes.c: In function ‘ghes_handle_arm_hw_error’:
> drivers/acpi/apei/ghes.c:575:16: error: ‘queued’ undeclared (first use in this function)
>   575 |         return queued;
>       |                ^~~~~~
> drivers/acpi/apei/ghes.c:575:16: note: each undeclared identifier is reported only once for each function it appears in
> drivers/acpi/apei/ghes.c:576:1: error: control reaches end of non-void function [-Werror=return-type]
>   576 | }
>       | ^
> cc1: some warnings being treated as errors
> make[5]: *** [scripts/Makefile.build:244: drivers/acpi/apei/ghes.o] Error 1
> make[4]: *** [scripts/Makefile.build:485: drivers/acpi/apei] Error 2
> make[4]: *** Waiting for unfinished jobs....
> make[3]: *** [scripts/Makefile.build:485: drivers/acpi] Error 2
> make[3]: *** Waiting for unfinished jobs....
> make[2]: *** [scripts/Makefile.build:485: drivers] Error 2
> make[2]: *** Waiting for unfinished jobs....
> make[1]: *** [/mnt/kernel/kernel/2nd/linux/Makefile:1934: .] Error 2
> make: *** [Makefile:240: __sub-make] Error 2

Sorry, bad conflict resolution during rebase. Will send a v2.

Thanks,
Mauro