On Mon, 2016-08-15 at 13:02 -0400, Tom Rini wrote:
Now that nand_info[] is an array of pointers we need to ensure that it's been populated prior to use. We may for example have ENV in NAND set in configurations that run on boards with and without NAND (where default env is fine enough, such as omap3_beagle and beagleboard (NAND) vs beagle xM (no NAND)).
Fixes: b616d9b0a708 ("nand: Embed mtd_info in struct nand_chip") Cc: Scott Wood oss@buserror.net Signed-off-by: Tom Rini trini@konsulko.com
Changes in v3:
- Don't overload the blocksize check in readenv(), and now that
blocksize would never be zero (this was the previous way to see that we had no NAND detected), remove that check.
- Address the CONFIG_ENV_OFFSET_OOB case in env_relocate_spec() as this
too would fail now if no NAND was detected.
Changes in v2:
- Oops, move check on the saveenv side in to erase_and_write_env
common/env_nand.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)
Acked-by: Scott Wood oss@buserror.net
-Scott