diff options
-rw-r--r-- | drivers/memory/tegra/tegra186-emc.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/memory/tegra/tegra186-emc.c b/drivers/memory/tegra/tegra186-emc.c index 97f26bc77ad4..c900948881d5 100644 --- a/drivers/memory/tegra/tegra186-emc.c +++ b/drivers/memory/tegra/tegra186-emc.c @@ -185,7 +185,7 @@ static int tegra186_emc_probe(struct platform_device *pdev) 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); @@ -201,7 +201,7 @@ static int tegra186_emc_probe(struct platform_device *pdev) 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; @@ -211,8 +211,10 @@ static int tegra186_emc_probe(struct platform_device *pdev) 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); @@ -237,7 +239,7 @@ static int tegra186_emc_probe(struct platform_device *pdev) "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); @@ -254,6 +256,10 @@ static int tegra186_emc_probe(struct platform_device *pdev) 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) |