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mtd: rawnand: brcmnand: 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 <[email protected]>
Signed-off-by: Boris Brezillon <[email protected]>
This commit is contained in:
Miquel Raynal 2018-03-21 14:01:42 +01:00 • committed by Boris Brezillon
commit 5826b8802a
1 changed files with 5 additions and 1 deletions
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6
drivers/mtd/nand/raw/brcmnand/brcmnand.c
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@ -2297,7 +2297,11 @@ static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn)
if (ret)
return ret;
return mtd_device_register(mtd, NULL, 0);
ret = mtd_device_register(mtd, NULL, 0);
if (ret)
nand_cleanup(chip);
return ret;
}
static void brcmnand_save_restore_cs_config(struct brcmnand_host *host,