linux-kernel - RE: linux-next: build warning after merge of the drivers-x86 tree

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Date:   Mon, 10 Feb 2020 23:39:42 +0000
From:   "Kammela, Gayatri" <gayatri.kammela@...el.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>
CC:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        "Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>
Subject: RE: linux-next: build warning after merge of the drivers-x86 tree

> -----Original Message-----
> From: Stephen Rothwell <sfr@...b.auug.org.au>
> Sent: Monday, February 10, 2020 3:36 PM
> To: Darren Hart <dvhart@...radead.org>; Andy Shevchenko
> <andy.shevchenko@...il.com>
> Cc: Linux Next Mailing List <linux-next@...r.kernel.org>; Linux Kernel
> Mailing List <linux-kernel@...r.kernel.org>; Kammela, Gayatri
> <gayatri.kammela@...el.com>
> Subject: linux-next: build warning after merge of the drivers-x86 tree
> 
> Hi all,
> 
> After merging the drivers-x86 tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
> 
> drivers/platform/x86/intel_pmc_core.c: In function 'pmc_core_resume':
> drivers/platform/x86/intel_pmc_core.c:1329:43: warning: passing argument
> 4 of 'pmc_core_lpm_display' makes integer from pointer without a cast [-
> Wint-conversion]
>  1329 |   pmc_core_lpm_display(pmcdev, dev, NULL, "STATUS", offset,
> maps);
>       |                                           ^~~~~~~~
>       |                                           |
>       |                                           char *
> drivers/platform/x86/intel_pmc_core.c:978:30: note: expected 'u32' {aka
> 'unsigned int'} but argument is of type 'char *'
>   978 |      struct seq_file *s, u32 offset,
>       |                          ~~~~^~~~~~
> drivers/platform/x86/intel_pmc_core.c:1329:53: warning: passing argument
> 5 of 'pmc_core_lpm_display' makes pointer from integer without a cast [-
> Wint-conversion]
>  1329 |   pmc_core_lpm_display(pmcdev, dev, NULL, "STATUS", offset,
> maps);
>       |                                                     ^~~~~~
>       |                                                     |
>       |                                                     int
> drivers/platform/x86/intel_pmc_core.c:979:18: note: expected 'const char *'
> but argument is of type 'int'
>   979 |      const char *str,
>       |      ~~~~~~~~~~~~^~~
> 
> Introduced by commit
> 
>   2cf128fbf321 ("platform/x86: intel_pmc_core: Dump low power status
> registers on an S0ix.y failure")
> 
Hi Stephen,
Thanks for reporting the warning!. I have already sent a fix up patch earlier this morning.
> --
> Cheers,
> Stephen Rothwell