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Message-ID: <c6786083-2832-87bf-9e88-d78108cd05cf@st.com>
Date: Tue, 26 Mar 2019 12:49:33 +0000
From: Philippe CORNU <philippe.cornu@...com>
To: Yannick FERTRE <yannick.fertre@...com>,
Thierry Reding <thierry.reding@...il.com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"linux-stm32@...md-mailman.stormreply.com"
<linux-stm32@...md-mailman.stormreply.com>
Subject: Re: [PATCH] drm/panel: otm8009a: no error msg if probe deferred
Dear Yannick,
Many thanks for your patch.
Reviewed-by: Philippe Cornu <philippe.cornu@...com>
Tested-by: Philippe Cornu <philippe.cornu@...com>
Philippe :-)
On 3/21/19 9:04 AM, Yannick Fertré wrote:
> Do not print an error message if the regulator framework
> returns EPROBE_DEFER.
>
> Signed-off-by: Yannick Fertré <yannick.fertre@...com>
> ---
> drivers/gpu/drm/panel/panel-orisetech-otm8009a.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c
> index 87fa316..aa3db38 100644
> --- a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c
> +++ b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c
> @@ -433,7 +433,8 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi)
> ctx->supply = devm_regulator_get(dev, "power");
> if (IS_ERR(ctx->supply)) {
> ret = PTR_ERR(ctx->supply);
> - dev_err(dev, "failed to request regulator: %d\n", ret);
> + if (ret != -EPROBE_DEFER)
> + dev_err(dev, "failed to request regulator: %d\n", ret);
> return ret;
> }
>
>
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