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Code Issues Releases Wiki Activity

mtd: rawnand: denali: fix probe function error path

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An error after nand_scan_tail() should trigger a nand_cleanup().
The helper mtd_device_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 14:01:45 +01:00 committed by Boris Brezillon
parent 4acc3046ed
commit 4e5d1d9078
1 changed files with 3 additions and 1 deletions
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4
drivers/mtd/nand/raw/denali.c
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@ -1384,10 +1384,12 @@ int denali_init(struct denali_nand_info *denali)
ret = mtd_device_register(mtd, NULL, 0);
if (ret) {
dev_err(denali->dev, "Failed to register MTD: %d\n", ret);
goto free_buf;
goto cleanup_nand;
}
return 0;
cleanup_nand:
nand_cleanup(chip);
free_buf:
kfree(denali->buf);
disable_irq: