[PATCH 16/52] mtd: rawnand: fsmc: fix probe function error path
Miquel Raynal
miquel.raynal at bootlin.com
Fri Mar 2 09:03:24 PST 2018
An error after nand_scan_tail() should trigger a nand_release().
Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
---
drivers/mtd/nand/raw/fsmc_nand.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index 28c48dcc514e..1bf73d4d4c0d 100644
--- a/drivers/mtd/nand/raw/fsmc_nand.c
+++ b/drivers/mtd/nand/raw/fsmc_nand.c
@@ -1123,14 +1123,16 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
mtd->name = "nand";
ret = mtd_device_register(mtd, NULL, 0);
if (ret)
- goto err_probe;
+ goto err_release_nand;
platform_set_drvdata(pdev, host);
dev_info(&pdev->dev, "FSMC NAND driver registration successful\n");
+
return 0;
+err_release_nand:
+ nand_release(mtd);
err_probe:
-err_scan_ident:
if (host->mode == USE_DMA_ACCESS)
dma_release_channel(host->write_dma_chan);
err_req_write_chnl:
--
2.14.1
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