[PATCH v2] clk: tegra: probe deferral error reporting

[Marcel Ziswiler]

From: Marcel Ziswiler <marcel.ziswi...@toradex.com>

Actually report the error code from devm_regulator_get() which may as
well just be a probe deferral.

Signed-off-by: Marcel Ziswiler <marcel.ziswi...@toradex.com>

---

Changes in v2:
- Silence probe deferral as discussed between Peter, Stefan and Stephen.
- Fix line over 80 characters as reported by checkpatch.

 drivers/clk/tegra/clk-dfll.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/tegra/clk-dfll.c b/drivers/clk/tegra/clk-dfll.c
index 48ee43734e05..ebb0e1b6bf01 100644
--- a/drivers/clk/tegra/clk-dfll.c
+++ b/drivers/clk/tegra/clk-dfll.c
@@ -1609,8 +1609,12 @@ int tegra_dfll_register(struct platform_device *pdev,
 
        td->vdd_reg = devm_regulator_get(td->dev, "vdd-cpu");
        if (IS_ERR(td->vdd_reg)) {
-               dev_err(td->dev, "couldn't get vdd_cpu regulator\n");
-               return PTR_ERR(td->vdd_reg);
+               ret = PTR_ERR(td->vdd_reg);
+               if (ret != -EPROBE_DEFER)
+                       dev_err(td->dev, "couldn't get vdd_cpu regulator: %d\n",
+                               ret);
+
+               return ret;
        }
 
        td->dvco_rst = devm_reset_control_get(td->dev, "dvco");
-- 
2.14.4