diff options
| -rw-r--r-- | drivers/mtd/nand/raw/orion_nand.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/mtd/nand/raw/orion_nand.c b/drivers/mtd/nand/raw/orion_nand.c index 7e0313889b50..2951d81614fd 100644 --- a/drivers/mtd/nand/raw/orion_nand.c +++ b/drivers/mtd/nand/raw/orion_nand.c @@ -169,16 +169,10 @@ static int __init orion_nand_probe(struct platform_device *pdev) platform_set_drvdata(pdev, info); /* Not all platforms can gate the clock, so it is optional. */ - info->clk = devm_clk_get_optional(&pdev->dev, NULL); + info->clk = devm_clk_get_optional_enabled(&pdev->dev, NULL); if (IS_ERR(info->clk)) return dev_err_probe(&pdev->dev, PTR_ERR(info->clk), - "failed to get clock!\n"); - - ret = clk_prepare_enable(info->clk); - if (ret) { - dev_err(&pdev->dev, "failed to prepare clock!\n"); - return ret; - } + "failed to get and enable clock!\n"); /* * This driver assumes that the default ECC engine should be TYPE_SOFT. @@ -189,19 +183,13 @@ static int __init orion_nand_probe(struct platform_device *pdev) ret = nand_scan(nc, 1); if (ret) - goto no_dev; + return ret; mtd->name = "orion_nand"; ret = mtd_device_register(mtd, board->parts, board->nr_parts); - if (ret) { + if (ret) nand_cleanup(nc); - goto no_dev; - } - - return 0; -no_dev: - clk_disable_unprepare(info->clk); return ret; } @@ -215,8 +203,6 @@ static void orion_nand_remove(struct platform_device *pdev) WARN_ON(ret); nand_cleanup(chip); - - clk_disable_unprepare(info->clk); } #ifdef CONFIG_OF |