memory: tegra: Delete some dead code (5a6b5d53) · Commits · 戴 / test

The debugfs_create_dir() function never returns NULL and anyway the correct behavior is to ignore errors in this situation. The debugfs_create_file() will become a no-op if "emc->debugfs.root" is an error pointer. Signed-off-by:

Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:

Thierry Reding <treding@nvidia.com>

drivers/memory/tegra/tegra186-emc.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -243,11 +243,6 @@ static int tegra186_emc_probe(struct platform_device *pdev)
		}

		emc->debugfs.root = debugfs_create_dir("emc", NULL);
		if (!emc->debugfs.root) {
		dev_err(&pdev->dev, "failed to create debugfs directory\n");
		return 0;
		}

		debugfs_create_file("available_rates", S_IRUGO, emc->debugfs.root,
		emc, &tegra186_emc_debug_available_rates_fops);
		debugfs_create_file("min_rate", S_IRUGO \| S_IWUSR, emc->debugfs.root,

Admin message