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PM / devfreq: tegra20: Silence deferred probe error 

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>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Dmitry Osipenko 2020-10-26 01:17:30 +03:00 committed by Chanwoo Choi
parent 96ffcdf239
commit 9a93386bf6
1 changed files with 3 additions and 5 deletions
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8
drivers/devfreq/tegra20-devfreq.c
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@ -141,11 +141,9 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
/* EMC is a system-critical clock that is always enabled */
tegra->emc_clock = devm_clk_get(&pdev->dev, "emc");
if (IS_ERR(tegra->emc_clock)) {
err = PTR_ERR(tegra->emc_clock);
dev_err(&pdev->dev, "failed to get emc clock: %d\n", err);
return err;
}
if (IS_ERR(tegra->emc_clock))
return dev_err_probe(&pdev->dev, PTR_ERR(tegra->emc_clock),
"failed to get emc clock\n");
tegra->regs = mc->regs;