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SubjectRe: [PATCH] drm/stm: dsi: Avoid printing errors for -EPROBE_DEFER
Hi Yannick

On Fri, Sep 18, 2020 at 01:46:24PM +0200, Yannick Fertre wrote:
> Don't print error when probe deferred error is returned.
>
> Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
> ---
> drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 3 ++-
> 1 file changed, 2 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 2e1f2664495d..164f79ef6269 100644
> --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
> +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
> @@ -419,7 +419,8 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
> dsi->dsi = dw_mipi_dsi_probe(pdev, &dw_mipi_dsi_stm_plat_data);
> if (IS_ERR(dsi->dsi)) {
> ret = PTR_ERR(dsi->dsi);
> - DRM_ERROR("Failed to initialize mipi dsi host: %d\n", ret);
> + if (ret != -EPROBE_DEFER)
> + DRM_ERROR("Failed to initialize mipi dsi host: %d\n", ret);
> goto err_dsi_probe;

Please use dev_err_probe() here.
We will loose [drm] but gain more than we loose.

Sam

> }
>
> --
> 2.17.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

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