mtd: Add sysfs attribute for mtd OOB available size
authorXiaolei Li <xiaolei.li@mediatek.com>
Mon, 2 Apr 2018 08:20:10 +0000 (16:20 +0800)
committerBoris Brezillon <boris.brezillon@bootlin.com>
Sun, 22 Apr 2018 18:07:06 +0000 (20:07 +0200)
commit7cc9aa669a5119a8d70b22c57779d1decd4d0d62
treec48b958a576e6193061c2aa9b2a6400ecf1c35aa
parentc3c9a2c4b94f2c92132298b705a6f5f9dc1ccd3f
mtd: Add sysfs attribute for mtd OOB available size

Expose mtd OOB available size by sysfs file. Then users can get available
OOB size by accessing /sys/class/mtd/mtdX/oobavail.

Signed-off-by: Xiaolei Li <xiaolei.li@mediatek.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Documentation/ABI/testing/sysfs-class-mtd
drivers/mtd/mtdcore.c