UBI: simplify LEB write and atomic LEB change code

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ubi_eba_write_leb(), ubi_eba_write_leb_st() and
ubi_eba_atomic_leb_change() are using a convoluted retry/exit path.
Add the try_write_vid_and_data() function to simplify the retry logic
and make sure we have a single exit path instead of manually releasing
the resources in each error path.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

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Boris Brezillon 2016-09-16 16:59:21 +02:00 • committed by Richard Weinberger

parent f036dfeb85

commit 2d78aee426

1 changed files with 115 additions and 170 deletions

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299

drivers/mtd/ubi/eba.c

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