Re: [PATCH v2 11/10] clk: at91: fix warning about missing const-safety

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On Mon, Apr 01, 2019 at 11:34:27PM +0200, Ahmad Fatoum wrote:
> compiling clk-generated.c results in:
> 
> warning: passing argument 1 of 'memcpy' discards 'const' qualifier from
> pointer target type [-Wdiscarded-qualifiers]
>   memcpy(gck->hw.parent_names, parent_names, parents_array_size);
>          ~~~~~~~^~~~~~~~~~~~~
> 
> Avoid this by replacing the xzalloc+memcpy pair with xmemdup.
> Zero-initialization of the buffer isn't necessary, because
> memcpy spans the whole buffer.
> 
> Suggested-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>

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