linux-kernel - Re: [PATCH v4 04/12] efi: cleanup efi_enter_virtual

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Message-ID: <20131126145155.GL11521@console-pimps.org>
Date:	Tue, 26 Nov 2013 14:51:55 +0000
From:	Matt Fleming <matt@...sole-pimps.org>
To:	Dave Young <dyoung@...hat.com>
Cc:	linux-kernel@...r.kernel.org, linux-efi@...r.kernel.org,
	x86@...nel.org, mjg59@...f.ucam.org, hpa@...or.com,
	James.Bottomley@...senPartnership.com, vgoyal@...hat.com,
	ebiederm@...ssion.com, horms@...ge.net.au,
	kexec@...ts.infradead.org, bp@...en8.de, greg@...ah.com,
	toshi.kani@...com
Subject: Re: [PATCH v4 04/12] efi: cleanup efi_enter_virtual_mode function

On Tue, 26 Nov, at 01:57:49PM, Dave Young wrote:
> Add two small functions:
> efi_merge_regions and efi_map_regions, efi_enter_virtual_mode
> calls them instead of embedding two long for loop.
> 
> v1->v2:
> refresh; coding style fixes.
> 
> v2->v3:
> Toshi Kani:
> remove unused variable
> Matt: check return value of krealloc.
> v3->v4:
> Boris: Stretch comment to 80 cols
> 
> Signed-off-by: Dave Young <dyoung@...hat.com>
> Acked-by: Borislav Petkov <bp@...e.de>
> ---
>  arch/x86/platform/efi/efi.c | 109 +++++++++++++++++++++++++++-----------------
>  1 file changed, 66 insertions(+), 43 deletions(-)

[...]

> @@ -922,9 +948,6 @@ void __init efi_enter_virtual_mode(void)
>  			 0, NULL);
>  
>  	return;
> -
> - err_out:
> -	pr_err("Error reallocating memory, EFI runtime non-functional!\n");
>  }
>  
>  /*
 
Teeny, tiny comment: You could now delete the above return statement.

-- 
Matt Fleming, Intel Open Source Technology Center
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