[PATCH 01/48] drm: omapdrm: dpi: Don't treat GPIO probe deferral as an error

[Laurent Pinchart]

There's no need to print an error message on probe deferral, that's a
normal situation. Probe deferral debugging can be performed by enabling
the related debug messages in the drivers core.

Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
 drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
index 947295f9e30f..b8e420c7d680 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
@@ -173,7 +173,8 @@ static int tfp410_probe_of(struct platform_device *pdev)
 	if (gpio_is_valid(gpio) || gpio == -ENOENT) {
 		ddata->pd_gpio = gpio;
 	} else {
-		dev_err(&pdev->dev, "failed to parse PD gpio\n");
+		if (gpio != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "failed to parse PD gpio\n");
 		return gpio;
 	}
 
-- 
Regards,

Laurent Pinchart