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SubjectRe: [PATCH] clk: Show clock rate instead of return value
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+Sylwester

Quoting Chanwoo Choi (2015-04-01 23:40:36)
> This patch shows the current clock rate instead of return value
> when clk_set_rate() return fail because log message means the clock rate.
>
> Cc: Mike Turquette <mturquette@linaro.org>
> Cc: Stephen Boyd <sboyd@codeaurora.org>
> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
> ---
> drivers/clk/clk-conf.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c
> index aad4796..fb1ee65 100644
> --- a/drivers/clk/clk-conf.c
> +++ b/drivers/clk/clk-conf.c
> @@ -107,8 +107,8 @@ static int __set_clk_rates(struct device_node *node, bool clk_supplier)
>
> rc = clk_set_rate(clk, rate);
> if (rc < 0)
> - pr_err("clk: couldn't set %s clock rate: %d\n",
> - __clk_get_name(clk), rc);
> + pr_err("clk: couldn't set %s clock rate: %ld\n",
> + __clk_get_name(clk), clk_get_rate(clk));

Change seems OK, but what was Sylwester's original intent? We can always
look up the original/current rate in sysfs, but getting the error code
printed might be useful for debugging...

Regards,
Mike

> clk_put(clk);
> }
> index++;
> --
> 1.8.5.5
>


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