s390/dasd: Refactor dasd format functions

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Prepare for new format checking function by renaming functions and
moving reusable code to separate functions:

- Move sanity checks into a new function and make it reusable.
- Move common format code to a new function called
  dasd_eckd_format_process_data.
- Create the generic function dasd_eckd_format_build_ccw_req, which
  itself will then decide what ccw request is being built according to
  the input data. (with upcoming functionality).

Signed-off-by: Jan Höppner <hoeppner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Jan Höppner 2015-08-19 11:16:35 +02:00 • committed by Martin Schwidefsky

parent 8542885bf5

commit 570d237c19

1 changed files with 46 additions and 12 deletions

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drivers/s390/block/dasd_eckd.c

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