[PATCH 05/28] domain_conf: make virDomainChr/RNG/Video/VsockDefPostParse() and virDomainNVRAMDefFormat() void

[Michal Privoznik]

On 11/6/20 4:32 AM, Matt Coleman wrote:
> These functions always return zero, so they might as well be void.
> 
> Signed-off-by: Matt Coleman <matt at datto.com>
> ---
>   src/conf/domain_conf.c | 32 +++++++++++++-------------------
>   1 file changed, 13 insertions(+), 19 deletions(-)
> 

> @@ -27734,7 +27730,7 @@ virDomainMemballoonDefFormat(virBufferPtr buf,
>       return 0;
>   }
>   
> -static int
> +static void
>   virDomainNVRAMDefFormat(virBufferPtr buf,
>                           virDomainNVRAMDefPtr def,
>                           unsigned int flags)
> @@ -27746,8 +27742,6 @@ virDomainNVRAMDefFormat(virBufferPtr buf,
>   
>       virBufferAdjustIndent(buf, -2);
>       virBufferAddLit(buf, "</nvram>\n");
> -
> -    return 0;
>   }
>   

In this function there is a check that can return -1; hence this hunk 
should not go in. Or the order of patches needs to be fixed since you 
are dropping the check in the next patch.

Michal