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mtd: rawnand: omap2: fix the probe function error path
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>
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1 changed files with 4 additions and 1 deletions
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@ -2263,12 +2263,15 @@ static int omap_nand_probe(struct platform_device *pdev)
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err = mtd_device_register(mtd, NULL, 0);
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if (err)
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goto return_error;
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goto cleanup_nand;
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platform_set_drvdata(pdev, mtd);
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return 0;
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cleanup_nand:
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nand_cleanup(nand_chip);
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return_error:
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if (!IS_ERR_OR_NULL(info->dma))
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dma_release_channel(info->dma);
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