linux-kernel - Re: [PATCH 1/3] phy: qcom-qmp-pcie: drop obsolete pipe clock type check

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Date:   Thu, 23 Jun 2022 13:51:44 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc:     Johan Hovold <johan+linaro@...nel.org>,
        Vinod Koul <vkoul@...nel.org>, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] phy: qcom-qmp-pcie: drop obsolete pipe clock type
 check

On Thu, Jun 23, 2022 at 02:44:28PM +0300, Dmitry Baryshkov wrote:
> On Thu, 23 Jun 2022 at 14:33, Johan Hovold <johan+linaro@...nel.org> wrote:
> >
> > Drop the obsolete pipe clock handling which was used to treat the pipe
> > clock as optional for types other than PCIe and USB and which is no
> > longer needed since splitting the PHY driver.
> >
> > Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> > ---

> > diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
> >         if (IS_ERR(qphy->pipe_clk)) {
> > -               if (cfg->type == PHY_TYPE_PCIE ||
> > -                   cfg->type == PHY_TYPE_USB3) {
> > -                       ret = PTR_ERR(qphy->pipe_clk);
> > -                       if (ret != -EPROBE_DEFER)
> > -                               dev_err(dev,
> > -                                       "failed to get lane%d pipe_clk, %d\n",
> > -                                       id, ret);
> > -                       return ret;
> > -               }
> > -               qphy->pipe_clk = NULL;
> > +               return dev_err_probe(dev, PTR_ERR(qphy->pipe_clk),
> > +                                    "failed to get lane%d pipe clock\n", id);
> >         }
> 
> Please remove the brackets around a single statement.

For readability reasons I prefer keeping brackets around statements
spanning multiple lines instead of relying on indentation. 

Johan