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Diffstat (limited to 'drivers/mtd/nand/raw/jz4780_bch.c')
-rw-r--r--drivers/mtd/nand/raw/jz4780_bch.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/mtd/nand/raw/jz4780_bch.c b/drivers/mtd/nand/raw/jz4780_bch.c
index 7201827809e9..c5f74ed85862 100644
--- a/drivers/mtd/nand/raw/jz4780_bch.c
+++ b/drivers/mtd/nand/raw/jz4780_bch.c
@@ -281,12 +281,15 @@ static struct jz4780_bch *jz4780_bch_get(struct device_node *np)
struct jz4780_bch *bch;
pdev = of_find_device_by_node(np);
- if (!pdev || !platform_get_drvdata(pdev))
+ if (!pdev)
return ERR_PTR(-EPROBE_DEFER);
- get_device(&pdev->dev);
-
bch = platform_get_drvdata(pdev);
+ if (!bch) {
+ put_device(&pdev->dev);
+ return ERR_PTR(-EPROBE_DEFER);
+ }
+
clk_prepare_enable(bch->clk);
return bch;