[PATCH v1] drm/tegra: Use dev_err_probe()

[Thierry Reding]

On Tue, Feb 08, 2022 at 12:29:23AM +0300, Dmitry Osipenko wrote:
> Replace dev_printk() with a generic dev_err_probe() helper which silences
> noisy error messages about deferred probe and makes easy to debug failing
> deferred probe by printing notification about the failure to KMSG in the
> end of kernel booting process and by adding failing device and the reason
> of deferred probe to devices_deferred of debugfs. This was proven to be
> useful in the case of eDP driver regression by immediately showing why
> display driver was failing when user asked for help, otherwise it would've
> been much more difficult to debug such problems on a third party device
> that doesn't have developer setup.
> 
> Signed-off-by: Dmitry Osipenko <digetx at gmail.com>
> ---
>  drivers/gpu/drm/tegra/dc.c   | 13 +++----------
>  drivers/gpu/drm/tegra/hdmi.c | 34 +++++++++-------------------------
>  2 files changed, 12 insertions(+), 35 deletions(-)

Applied, thanks.

Thierry
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