Re: [alsa-devel] [PATCH] ASoC: Intel: remove status, it is shadowing status of a higher scope

[Pierre-Louis Bossart]

On 9/9/16 2:09 AM, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> The second declaration of status is shadowing the status of a higher
> scope.  This uninitialized status results in garbage being returned
> by the !x86_match_cpu(cpu_ids) || !iosf_mbi_available() return exit
> path.  Fix this by removing the extraneous second declaration of
> status.
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Gah... thanks for correcting this, not sure how I missed it, was there a 
compiler warning?
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>

> ---
>  sound/soc/intel/atom/sst/sst_acpi.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
> index 773acfb..4c14215 100644
> --- a/sound/soc/intel/atom/sst/sst_acpi.c
> +++ b/sound/soc/intel/atom/sst/sst_acpi.c
> @@ -249,7 +249,6 @@ static int is_byt_cr(struct device *dev, bool *bytcr)
>  			{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
>  			{}
>  		};
> -		int status;
>  		u32 bios_status;
>
>  		if (!x86_match_cpu(cpu_ids) || !iosf_mbi_available()) {