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path: root/drivers/gpu/drm/tegra/hdmi.c
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Diffstat (limited to 'drivers/gpu/drm/tegra/hdmi.c')
-rw-r--r--drivers/gpu/drm/tegra/hdmi.c34
1 files changed, 25 insertions, 9 deletions
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index 6f117628f257..38252c0f068d 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -1648,6 +1648,7 @@ static irqreturn_t tegra_hdmi_irq(int irq, void *data)
static int tegra_hdmi_probe(struct platform_device *pdev)
{
+ const char *level = KERN_ERR;
struct tegra_hdmi *hdmi;
struct resource *regs;
int err;
@@ -1686,21 +1687,36 @@ static int tegra_hdmi_probe(struct platform_device *pdev)
}
hdmi->hdmi = devm_regulator_get(&pdev->dev, "hdmi");
- if (IS_ERR(hdmi->hdmi)) {
- dev_err(&pdev->dev, "failed to get HDMI regulator\n");
- return PTR_ERR(hdmi->hdmi);
+ err = PTR_ERR_OR_ZERO(hdmi->hdmi);
+ if (err) {
+ if (err == -EPROBE_DEFER)
+ level = KERN_DEBUG;
+
+ dev_printk(level, &pdev->dev,
+ "failed to get HDMI regulator: %d\n", err);
+ return err;
}
hdmi->pll = devm_regulator_get(&pdev->dev, "pll");
- if (IS_ERR(hdmi->pll)) {
- dev_err(&pdev->dev, "failed to get PLL regulator\n");
- return PTR_ERR(hdmi->pll);
+ err = PTR_ERR_OR_ZERO(hdmi->pll);
+ if (err) {
+ if (err == -EPROBE_DEFER)
+ level = KERN_DEBUG;
+
+ dev_printk(level, &pdev->dev,
+ "failed to get PLL regulator: %d\n", err);
+ return err;
}
hdmi->vdd = devm_regulator_get(&pdev->dev, "vdd");
- if (IS_ERR(hdmi->vdd)) {
- dev_err(&pdev->dev, "failed to get VDD regulator\n");
- return PTR_ERR(hdmi->vdd);
+ err = PTR_ERR_OR_ZERO(hdmi->vdd);
+ if (err) {
+ if (err == -EPROBE_DEFER)
+ level = KERN_DEBUG;
+
+ dev_printk(level, &pdev->dev,
+ "failed to get VDD regulator: %d\n", err);
+ return err;
}
hdmi->output.dev = &pdev->dev;