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Message-ID: <CA+M3ks45=r+gQ9bHaiaNObVFBA07XyDm=gPrwSq7o9EHdhVz5g@mail.gmail.com>
Date: Tue, 4 Feb 2020 11:59:29 +0100
From: Benjamin Gaignard <benjamin.gaignard@...aro.org>
To: Philippe CORNU <philippe.cornu@...com>
Cc: Yannick FERTRE <yannick.fertre@...com>,
Benjamin GAIGNARD <benjamin.gaignard@...com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre TORGUE <alexandre.torgue@...com>,
"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
"linux-stm32@...md-mailman.stormreply.com"
<linux-stm32@...md-mailman.stormreply.com>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/stm: dsi: stm mipi dsi doesn't print error on probe deferral
Le jeu. 23 janv. 2020 à 10:54, Philippe CORNU <philippe.cornu@...com> a écrit :
>
> Dears Yannick & Etienne,
> Thank you for your patch,
>
> Reviewed-by: Philippe Cornu <philippe.cornu@...com>
>
> Philippe :-)
>
> On 1/21/20 11:24 AM, Yannick Fertre wrote:
> > From: Etienne Carriere <etienne.carriere@...com>
> >
> > Change DSI driver to not print an error trace when probe
> > is deferred for a clock resource.
Applied on drm-misc-next?
Thanks,
Benjamin
> >
> > Signed-off-by: Etienne Carriere <etienne.carriere@...com>
> > ---
> > drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 4 +++-
> > 1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
> > index 4b16563..2e1f266 100644
> > --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
> > +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
> > @@ -377,7 +377,9 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
> > dsi->pllref_clk = devm_clk_get(dev, "ref");
> > if (IS_ERR(dsi->pllref_clk)) {
> > ret = PTR_ERR(dsi->pllref_clk);
> > - DRM_ERROR("Unable to get pll reference clock: %d\n", ret);
> > + if (ret != -EPROBE_DEFER)
> > + DRM_ERROR("Unable to get pll reference clock: %d\n",
> > + ret);
> > goto err_clk_get;
> > }
> >
> >
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