[PATCH v6 50/52] PM / devfreq: tegra30: Silence deferred probe error

Dmitry Osipenko
2020-10-25T22:20:46Z

Tegra EMC driver was turned into a regular kernel driver, meaning that it
could be compiled as a loadable kernel module now. Hence EMC clock isn't
guaranteed to be available and clk_get("emc") may return -EPROBE_DEFER.
Let's silence the deferred probe error.

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/devfreq/tegra30-devfreq.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
index f5e74c2ede85..3f732ab53573 100644
--- a/drivers/devfreq/tegra30-devfreq.c
+++ b/drivers/devfreq/tegra30-devfreq.c
@@ -801,10 +801,9 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
}

tegra->emc_clock = devm_clk_get(&pdev->dev, "emc");
- if (IS_ERR(tegra->emc_clock)) {
- dev_err(&pdev->dev, "Failed to get emc clock\n");
- return PTR_ERR(tegra->emc_clock);
- }
+ if (IS_ERR(tegra->emc_clock))
+ return dev_err_probe(&pdev->dev, PTR_ERR(tegra->emc_clock),
+ "Failed to get emc clock\n");

err = platform_get_irq(pdev, 0);
if (err < 0)
--
2.27.0