mtd: concat: implement _is_locked mtd operation
authorChris Packham <chris.packham@alliedtelesis.co.nz>
Wed, 22 May 2019 23:19:48 +0000 (11:19 +1200)
committerRichard Weinberger <richard@nod.at>
Sun, 7 Jul 2019 18:39:16 +0000 (20:39 +0200)
commit3bb4bba79254be87c86ef416d6b7f69882e6a02c
tree3322be295f0a523d2ec8d5df119cf842b42369e8
parent6a08a2f12781ca788759ff73acf1f36f6ae3f9b7
mtd: concat: implement _is_locked mtd operation

Add an implementation of the _is_locked operation for concatenated mtd
devices. This doesn't handle getting the lock status of a range that
spans chips, which is consistent with cfi_ppb_is_locked and
cfi_intelext_is_locked which only look at the first block in the range.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Richard Weinberger <richard@nod.at>
drivers/mtd/mtdconcat.c