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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2018-03-21 14:01:53 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-03-29 09:38:20 +0200 |
| commit | 0eaa879be623f5e209e79a40f5e281f9c5c9170b (patch) | |
| tree | 84e836d9cff6581d6acb3a3fb8f65ca563b19dcc /drivers/mtd | |
| parent | 5a3e8cde101209edb962ed42091db257f9f5ce5c (diff) | |
| download | linux-0eaa879be623f5e209e79a40f5e281f9c5c9170b.tar.bz2 | |
mtd: rawnand: tango: fix 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>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/raw/tango_nand.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/tango_nand.c b/drivers/mtd/nand/raw/tango_nand.c index c5bee00b7f5e..f54518ffb36a 100644 --- a/drivers/mtd/nand/raw/tango_nand.c +++ b/drivers/mtd/nand/raw/tango_nand.c @@ -591,8 +591,10 @@ static int chip_init(struct device *dev, struct device_node *np) tchip->bb_cfg = BB_CFG(mtd->writesize, BBM_SIZE); err = mtd_device_register(mtd, NULL, 0); - if (err) + if (err) { + nand_cleanup(chip); return err; + } nfc->chips[cs] = tchip; |