linux-kernel - Re: [PATCH v10 04/10] drivers: qcom: rpmh: add RPMH helper functions

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Message-ID: <CAD=FV=ULcTE14gNYFA4hWpViDd6srXztvjbVTO7vBOKKMuEdSA@mail.gmail.com>
Date:   Wed, 13 Jun 2018 14:09:16 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Raju P L S S S N <rplsssn@...eaurora.org>
Cc:     Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        linux-arm-msm@...r.kernel.org,
        "open list:ARM/QUALCOMM SUPPORT" <linux-soc@...r.kernel.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Evan Green <evgreen@...omium.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        Lina Iyer <ilina@...eaurora.org>
Subject: Re: [PATCH v10 04/10] drivers: qcom: rpmh: add RPMH helper functions

Hi,

On Mon, Jun 11, 2018 at 10:25 AM, Raju P L S S S N
<rplsssn@...eaurora.org> wrote:
> +void rpmh_tx_done(const struct tcs_request *msg, int r)
> +{
> +       struct rpmh_request *rpm_msg = container_of(msg, struct rpmh_request,
> +                                                   msg);
> +       struct completion *compl = rpm_msg->completion;
> +
> +       rpm_msg->err = r;
> +
> +       if (r)
> +               dev_err(rpm_msg->dev, "RPMH TX fail in msg addr=%#x, err=%d\n",
> +                       rpm_msg->msg.cmds[0].addr, r);
> +
> +       /* Signal the blocking thread we are done */
> +       if (compl)
> +               complete(compl);
> +}
> +EXPORT_SYMBOL(rpmh_tx_done);

You're back to too many EXPORT_SYMBOL's again.  Just use this rule of thumb:

* If it's static, no EXPORT_SYMBOL.

* If the prototype is in "rpmh-internal.h", no EXPORT_SYMBOL.

* If the prototype is in "rpmh.h", then yes EXPORT_SYMBOL.

In the case of rpmh_tx_done: the protype is in rpmh-internal.h


To fix, squash in crosreview.com/1099841


-Doug