mtd: rawnand: fsl_elbc: fix probe function error path

Browse source

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.

However, in this driver, fsl_elbc_chip_remove() which is called upon
error already triggers a nand_release() which is wrong, because a
nand_release() should be triggered only if an mtd_register() succeeded.

Move the nand_release() call out of the fsl_elbc_chip_remove() and put
it back in the *_remove() hook.

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 2018-04-21 20:00:34 +02:00 • committed by Boris Brezillon

parent 87ed67ba65

commit 39b77c586e

1 changed files with 9 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

13

drivers/mtd/nand/raw/fsl_elbc_nand.c

View file