On Tue 15 Nov 17:19 PST 2016, Sarangdhar Joshi wrote:
> When devm_clk_get fails for core clock, the failure was ignored
> and the core_clk was explicitly set to NULL so that other
> remaining clocks can be queried. However, now that we have a
> cleaner way of expressing the clock dependency, return failure
> when devm_clk_get fails for core clock.
>
> Signed-off-by: Sarangdhar Joshi <spjoshi@xxxxxxxxxxxxxx>
Acked-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Regards,
Bjorn
> ---
> drivers/firmware/qcom_scm.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
> index ddf7c8b..0fbf2ea 100644
> --- a/drivers/firmware/qcom_scm.c
> +++ b/drivers/firmware/qcom_scm.c
> @@ -395,10 +395,10 @@ static int qcom_scm_probe(struct platform_device *pdev)
> if (clks & SCM_HAS_CORE_CLK) {
> scm->core_clk = devm_clk_get(&pdev->dev, "core");
> if (IS_ERR(scm->core_clk)) {
> - if (PTR_ERR(scm->core_clk) == -EPROBE_DEFER)
> - return PTR_ERR(scm->core_clk);
> -
> - scm->core_clk = NULL;
> + if (PTR_ERR(scm->core_clk) != -EPROBE_DEFER)
> + dev_err(&pdev->dev,
> + "failed to acquire core clk\n");
> + return PTR_ERR(scm->core_clk);
> }
> }
>
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
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