[Lima] [PATCH 3/3] drm/panfrost: Reduce the amount of logs on deferred probe

Krzysztof Kozlowski krzk at kernel.org
Tue Jun 18 18:55:02 UTC 2019


There is no point to print deferred probe (and its failures to get
resources) as an error.

In case of multiple probe tries this would pollute the dmesg.

Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
---
 drivers/gpu/drm/panfrost/panfrost_device.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c
index ccb8eb2a518c..858582a60090 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.c
+++ b/drivers/gpu/drm/panfrost/panfrost_device.c
@@ -95,7 +95,9 @@ static int panfrost_regulator_init(struct panfrost_device *pfdev)
 		pfdev->regulator = NULL;
 		if (ret == -ENODEV)
 			return 0;
-		dev_err(pfdev->dev, "failed to get regulator: %d\n", ret);
+		if (ret != -EPROBE_DEFER)
+			dev_err(pfdev->dev, "failed to get regulator: %d\n",
+				ret);
 		return ret;
 	}
 
-- 
2.17.1



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