spi: spi-mem: Split spi_mem_exec_op() code

The logic surrounding the ->exec_op() call applies to direct mapping
accessors. Move this code to separate functions to avoid duplicating
code.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Boris Brezillon 2018-11-06 17:05:32 +01:00 • committed by Mark Brown
commit f86c24f479
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