linux

iv/linux

History

Michal Suchanek 59451e1233 mtd: spi-nor: change return value of read/write

Change the return value of spi-nor device read and write methods to
allow returning amount of data transferred and errors as
read(2)/write(2) does.

Also, start handling positive returns in spi_nor_read(), since we want
to convert drivers to start returning the read-length both via *retlen
and the return code. (We don't need to do the same transition process
for spi_nor_write(), since ->write() didn't used to have a return code
at all.)

Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Tested-by Cyrille Pitchen <cyrille.pitchen@atmel.com>
Acked-by: Michal Suchanek <hramrach@gmail.com>
Tested-by: Michal Suchanek <hramrach@gmail.com>

2016-06-01 17:22:28 -07:00

bcm47xxsflash.c

mtd: bcm47xxsflash: use ioremap_cache() instead of KSEG0ADDR()

2016-04-04 00:07:57 -07:00

bcm47xxsflash.h

mtd: bcm47xxsflash: use ioremap_cache() instead of KSEG0ADDR()

2016-04-04 00:07:57 -07:00

block2mtd.c

mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros

2016-04-04 10:41:08 -07:00

docg3.c

mtd: docg3: switch to mtd_ooblayout_ops