Commit fa155f4f authored by Andrew Halaney's avatar Andrew Halaney Committed by Viresh Kumar
Browse files

OPP: Use dev_err_probe() when failing to get icc_path 



This, in tandem with dynamic debug, can print useful information about
-EPROBE_DEFFER like below, and keeps similar behavior for other errors:

    [   16.561072] cpu cpu0: error -EPROBE_DEFER: dev_pm_opp_of_find_icc_paths: Unable to get path0
    [   16.575777] platform 18591000.cpufreq: deferred probe pending

Signed-off-by: default avatarAndrew Halaney <ahalaney@redhat.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent 7c41cdcd

drivers/opp/of.c

+1 −5
Original line number Diff line number Diff line
@@ -513,11 +513,7 @@ int dev_pm_opp_of_find_icc_paths(struct device *dev, 
	for (i = 0; i < num_paths; i++) {

		paths[i] = of_icc_get_by_index(dev, i);

		if (IS_ERR(paths[i])) {

			ret = PTR_ERR(paths[i]);

			if (ret != -EPROBE_DEFER) {

				dev_err(dev, "%s: Unable to get path%d: %d\n",

					__func__, i, ret);

			}

			ret = dev_err_probe(dev, ret, "%s: Unable to get path%d\n", __func__, i);

			goto err;

		}

	}