From: Stephen Boyd <sboyd@codeaurora.org>
To: Sarangdhar Joshi <spjoshi@codeaurora.org>
Cc: Andy Gross <andy.gross@linaro.org>,
David Brown <david.brown@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
linux-kernel@vger.kernel.org,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Jordan Crouse <jcrouse@codeaurora.org>,
Trilok Soni <tsoni@codeaurora.org>
Subject: Re: [PATCH v2 2/3] firmware: qcom: scm: Remove core, iface and bus clocks dependency
Date: Wed, 9 Nov 2016 17:47:18 -0800 [thread overview]
Message-ID: <20161110014718.GY16026@codeaurora.org> (raw)
In-Reply-To: <1478218237-1737-3-git-send-email-spjoshi@codeaurora.org>
On 11/03, Sarangdhar Joshi wrote:
> diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
> index d79fecd..844e90d 100644
> --- a/drivers/firmware/qcom_scm.c
> +++ b/drivers/firmware/qcom_scm.c
> @@ -380,32 +384,40 @@ EXPORT_SYMBOL(qcom_scm_is_available);
> static int qcom_scm_probe(struct platform_device *pdev)
> {
> struct qcom_scm *scm;
> + uint32_t clks;
If this was unsigned long flags;
> int ret;
>
> scm = devm_kzalloc(&pdev->dev, sizeof(*scm), GFP_KERNEL);
> if (!scm)
> return -ENOMEM;
>
> - 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);
> + clks = (uint32_t)((uintptr_t)of_device_get_match_data(&pdev->dev));
then this could just be a cast to unsigned long?
> + 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;
> + scm->core_clk = NULL;
> + }
> }
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2016-11-10 1:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-04 0:10 [PATCH v2 0/3] Remove clocks dependency from SCM driver Sarangdhar Joshi
2016-11-04 0:10 ` [PATCH v2 1/3] dt-bindings: firmware: scm: Add MSM8996 DT bindings Sarangdhar Joshi
2016-11-10 1:49 ` Stephen Boyd
2016-11-04 0:10 ` [PATCH v2 2/3] firmware: qcom: scm: Remove core, iface and bus clocks dependency Sarangdhar Joshi
2016-11-10 1:47 ` Stephen Boyd [this message]
2016-11-10 5:55 ` Bjorn Andersson
2016-11-10 23:17 ` Stephen Boyd
2016-11-11 22:07 ` Sarangdhar Joshi
2016-11-11 21:59 ` Sarangdhar Joshi
2016-11-04 0:10 ` [PATCH v2 3/3] firmware: qcom: scm: Return PTR_ERR when devm_clk_get fails Sarangdhar Joshi
2016-11-10 1:49 ` Stephen Boyd
2016-11-11 21:30 ` Sarangdhar Joshi
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