Re: [Xen-devel] [PATCH v4 7/7] libxl: libxl_tmem functions improving coding style

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Mon, May 09, 2016 at 01:30:58PM +0200, Paulina Szubarczyk wrote:
> In accordance with CODING_SYTLE:
>  - Use 'r' for return values to functions whose return values are a
>    different error space (like xc_tmem_control, xc_tmem_auth)
> 
> libxc functions are supposed to, on failure, set errno and always
> return -1  which is the value stored in 'r', therfore use LOGE()
> instead LOGEV() with the 'r' value.
> 
> Signed-off-by: Paulina Szubarczyk <paulinaszubarczyk@xxxxxxxxx>

Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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