[PATCH v2] drm: panfrost: Silence warnings during deferred probe

[Marek Szyprowski]

Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com>
---
v2:
- fixed build warning
---
 drivers/gpu/drm/panfrost/panfrost_device.c | 26 +++++++++++++++-------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c 
b/drivers/gpu/drm/panfrost/panfrost_device.c
index 238fb6d54df4..2c4ada3041b1 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.c
+++ b/drivers/gpu/drm/panfrost/panfrost_device.c
@@ -21,7 +21,9 @@ static int panfrost_reset_init(struct panfrost_device *pfdev)
 
        pfdev->rstc = devm_reset_control_array_get(pfdev->dev, false, true);
        if (IS_ERR(pfdev->rstc)) {
-               dev_err(pfdev->dev, "get reset failed %ld\n", 
PTR_ERR(pfdev->rstc));
+               if (PTR_ERR(pfdev->rstc) != -EPROBE_DEFER)
+                       dev_err(pfdev->dev, "get reset failed %ld\n",
+                               PTR_ERR(pfdev->rstc));
                return PTR_ERR(pfdev->rstc);
        }
 
@@ -44,7 +46,9 @@ static int panfrost_clk_init(struct panfrost_device *pfdev)
 
        pfdev->clock = devm_clk_get(pfdev->dev, NULL);
        if (IS_ERR(pfdev->clock)) {
-               dev_err(pfdev->dev, "get clock failed %ld\n", 
PTR_ERR(pfdev->clock));
+               if (PTR_ERR(pfdev->clock) != -EPROBE_DEFER)
+                       dev_err(pfdev->dev, "get clock failed %ld\n",
+                               PTR_ERR(pfdev->clock));
                return PTR_ERR(pfdev->clock);
        }
 
@@ -57,8 +61,9 @@ static int panfrost_clk_init(struct panfrost_device *pfdev)
 
        pfdev->bus_clock = devm_clk_get_optional(pfdev->dev, "bus");
        if (IS_ERR(pfdev->bus_clock)) {
-               dev_err(pfdev->dev, "get bus_clock failed %ld\n",
-                       PTR_ERR(pfdev->bus_clock));
+               if (PTR_ERR(pfdev->bus_clock) != -EPROBE_DEFER)
+                       dev_err(pfdev->dev, "get bus_clock failed %ld\n",
+                               PTR_ERR(pfdev->bus_clock));
                return PTR_ERR(pfdev->bus_clock);
        }
 
@@ -92,7 +97,9 @@ static int panfrost_regulator_init(struct panfrost_device 
*pfdev)
        pfdev->regulator = devm_regulator_get(pfdev->dev, "mali");
        if (IS_ERR(pfdev->regulator)) {
                ret = PTR_ERR(pfdev->regulator);
-               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;
        }
 
@@ -124,19 +131,22 @@ int panfrost_device_init(struct panfrost_device *pfdev)
 
        err = panfrost_clk_init(pfdev);
        if (err) {
-               dev_err(pfdev->dev, "clk init failed %d\n", err);
+               if (err != -EPROBE_DEFER)
+                       dev_err(pfdev->dev, "clk init failed %d\n", err);
                return err;
        }
 
        err = panfrost_regulator_init(pfdev);
        if (err) {
-               dev_err(pfdev->dev, "regulator init failed %d\n", err);
+               if (err != -EPROBE_DEFER)
+                       dev_err(pfdev->dev, "regulator init failed %d\n", err);
                goto err_out0;
        }
 
        err = panfrost_reset_init(pfdev);
        if (err) {
-               dev_err(pfdev->dev, "reset init failed %d\n", err);
+               if (err != -EPROBE_DEFER)
+                       dev_err(pfdev->dev, "reset init failed %d\n", err);
                goto err_out1;
        }
 
-- 
2.17.1

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