[PATCH v3 26/31] clk: mediatek: mtk: Implement error handling in register APIs
Stephen Boyd
sboyd at kernel.org
Thu Feb 17 12:28:14 PST 2022
Quoting Chen-Yu Tsai (2022-02-08 04:40:29)
> The remaining clk registration functions do not stop or return errors
> if any clk failed to be registered, nor do they implement error
> handling paths. This may result in a partially working device if any
> step fails.
>
> Make the register functions return proper error codes, and bail out if
> errors occur. Proper cleanup, i.e. unregister any clks that were
> successfully registered, is done in the new error path.
>
> This also makes the |struct clk_data *| argument mandatory, as it is
> used to track the list of clks registered.
>
> 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>
> ---
Applied to clk-next
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