[PATCH v2 23/31] clk: mediatek: mux: Reverse check for existing clk to reduce nesting level

[AngeloGioacchino Del Regno]

Il 02/02/22 14:48, Chen-Yu Tsai ha scritto:
> The clk registration code here currently does:
> 
>      if (IS_ERR_OR_NULL(clk_data->clks[mux->id])) {
>              ... do clk registration ...
>      }
> 
> This extra level of nesting wastes screen real estate.
> 
> Reduce the nesting level by reversing the conditional shown above.
> Other than that, functionality is not changed.
> 
> Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
> Reviewed-by: Miles Chen <miles.chen at mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>