Re: [PATCH v7 18/38] clk: scmi: port driver to the new scmi_clk_proto_ops interface

Stephen Boyd
2021-03-26T00:11:36Z

Sorry didn't notice because linux-clk@vger.kernel.org wasn't Cced

Quoting Cristian Marussi (2021-03-16 05:48:43)
> Port driver to the new SCMI Clock interface based on protocol handles
> and common devm_get_ops().
>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
> ---
> v6 -> v7
> - fixed Copyright
> - renamed non-static function to fit scmi_<OBJ>_<ACTION> naming pattern
> v4 --> v5
> - using renamed devm_get/put_protocol
> ---
> drivers/clk/clk-scmi.c | 27 +++++++++++++++++----------
> 1 file changed, 17 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/clk/clk-scmi.c b/drivers/clk/clk-scmi.c
> index c754dfbb73fd..be4c13d63385 100644
> --- a/drivers/clk/clk-scmi.c
> +++ b/drivers/clk/clk-scmi.c
> @@ -2,7 +2,7 @@
> /*
> * System Control and Power Interface (SCMI) Protocol based clock driver
> *
> - * Copyright (C) 2018 ARM Ltd.
> + * Copyright (C) 2018-2021 ARM Ltd.
> */
>
> #include <linux/clk-provider.h>
> @@ -13,11 +13,13 @@
> #include <linux/scmi_protocol.h>
> #include <asm/div64.h>
>
> +static const struct scmi_clk_proto_ops *clk_ops;

Can you call it scmi_proto_clk_ops instead of clk_ops? We already have
'struct clk_ops' and this pollutes the global namespace with another
'clk_ops'.

> +
> struct scmi_clk {
> u32 id;
> struct clk_hw hw;
> const struct scmi_clock_info *info;
> - const struct scmi_handle *handle;
> + const struct scmi_protocol_handle *ph;
> };
>
> #define to_scmi_clk(clk) container_of(clk, struct scmi_clk, hw)