Messages in this thread | | | Date | Wed, 3 Jan 2024 09:37:18 -0800 | Subject | Re: [PATCH linux-next] drm/panel: samsung: Simplify with dev_err_probe() | From | Jessica Zhang <> |
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On 1/3/2024 6:17 AM, chenguanxi11234@163.com wrote: > From: Chen Haonan <chen.haonan2@zte.com.cn> > > dev_err_probe() can check if the error code is -EPROBE_DEFER > and can return the error code, replacing dev_err() with it > simplifies the code. > > Signed-off-by: Chen Haonan <chen.haonan2@zte.com.cn>
Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
> --- > drivers/gpu/drm/panel/panel-samsung-s6d16d0.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > diff --git a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c > index 79f611963c61..f4103e762b53 100644 > --- a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c > +++ b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c > @@ -194,10 +194,8 @@ static int s6d16d0_probe(struct mipi_dsi_device *dsi) > s6->reset_gpio = devm_gpiod_get_optional(dev, "reset", > GPIOD_OUT_HIGH); > if (IS_ERR(s6->reset_gpio)) { > - ret = PTR_ERR(s6->reset_gpio); > - if (ret != -EPROBE_DEFER) > - dev_err(dev, "failed to request GPIO (%d)\n", ret); > - return ret; > + return dev_err_probe(dev, PTR_ERR(s6->reset_gpio), > + "failed to request GPIO\n"); > } > > drm_panel_init(&s6->panel, dev, &s6d16d0_drm_funcs, > -- > 2.25.1 >
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