[net-next PATCH v1 1/3] net: stmmac: dwmac-meson8b: simplify clock registration

[Jerome Brunet]

On Sat, 2018-02-17 at 15:08 +0100, Martin Blumenstingl wrote:
> To goal of this patch is to simplify the registration of the RGMII TX
> clock (and it's parent clocks). This is achieved by:
> - introducing the meson8b_dwmac_register_clk helper-function to remove
>   code duplication when registering a single clock (this saves a few
>   lines since we have 4 clocks internally)
> - using devm_add_action_or_reset to disable the RGMII TX clock
>   automatically when needed. This also allows us to re-use the standard
>   stmmac_pltfr_remove function.
> - devm_kasprintf() and devm_kstrdup() are not used anymore to generate
>   the clock name (these are replaced by a variable on the stack) because
>   the common clock framework already uses kstrdup() internally.
> 
> No functional changes intended.
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>

Reviewed-by: Jerome Brunet <jbrunet at baylibre.com>