UBI: move the global ech and vidh variables into struct ubi_attach_info
authorBoris Brezillon <boris.brezillon@free-electrons.com>
Fri, 16 Sep 2016 14:59:19 +0000 (16:59 +0200)
committerRichard Weinberger <richard@nod.at>
Sun, 2 Oct 2016 20:48:14 +0000 (22:48 +0200)
commit7b6b749b125a93d673ba12977007dfbd65a61c32
tree75de2e3cad32f5d09b5799974cf1fcda113cde3b
parent91f4285fe389a2729efcd5db642d7652d8f27a40
UBI: move the global ech and vidh variables into struct ubi_attach_info

Even if it works fine with those global variables, attaching the
temporary ech and vidh objects used during UBI scan to the
ubi_attach_info object sounds like a more future-proof option.

For example, attaching several UBI devices in parallel is prevented by
this use of global variable. And also because global variables should
be avoided in general.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
drivers/mtd/ubi/attach.c
drivers/mtd/ubi/ubi.h