if (IS_ERR(emc->clk)) {
err = PTR_ERR(emc->clk);
dev_err(&pdev->dev, "failed to get EMC clock: %d\n", err);
- return err;
+ goto put_bpmp;
}
platform_set_drvdata(pdev, emc);
err = tegra_bpmp_transfer(emc->bpmp, &msg);
if (err < 0) {
dev_err(&pdev->dev, "failed to EMC DVFS pairs: %d\n", err);
- return err;
+ goto put_bpmp;
}
emc->debugfs.min_rate = ULONG_MAX;
emc->dvfs = devm_kmalloc_array(&pdev->dev, emc->num_dvfs,
sizeof(*emc->dvfs), GFP_KERNEL);
- if (!emc->dvfs)
- return -ENOMEM;
+ if (!emc->dvfs) {
+ err = -ENOMEM;
+ goto put_bpmp;
+ }
dev_dbg(&pdev->dev, "%u DVFS pairs:\n", emc->num_dvfs);
"failed to set rate range [%lu-%lu] for %pC\n",
emc->debugfs.min_rate, emc->debugfs.max_rate,
emc->clk);
- return err;
+ goto put_bpmp;
}
emc->debugfs.root = debugfs_create_dir("emc", NULL);
emc, &tegra186_emc_debug_max_rate_fops);
return 0;
+
+put_bpmp:
+ tegra_bpmp_put(emc->bpmp);
+ return err;
}
static int tegra186_emc_remove(struct platform_device *pdev)