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

From: Krzysztof Kozlowski
Date: Mon Sep 09 2019 - 11:51:57 EST


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@xxxxxxxxxx>
---
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 46b0b02e4289..2252147bc285 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