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mtd: rawnand: sh_flctl: fix the probe function error path

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An error after nand_scan_tail() should trigger a nand_cleanup().
The helper mtd_device_parse_register() returns an error code that should
be checked and nand_cleanup() called accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
This commit is contained in:
Miquel Raynal 2018-03-21 14:01:52 +01:00 committed by Boris Brezillon
parent 122bb3cb8b
commit 5a3e8cde10
1 changed files with 4 additions and 0 deletions
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4
drivers/mtd/nand/raw/sh_flctl.c
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@ -1214,9 +1214,13 @@ static int flctl_probe(struct platform_device *pdev)
goto err_chip;
ret = mtd_device_register(flctl_mtd, pdata->parts, pdata->nr_parts);
if (ret)
goto cleanup_nand;
return 0;
cleanup_nand:
nand_cleanup(nand);
err_chip:
flctl_release_dma(flctl);
pm_runtime_disable(&pdev->dev);