firmware: arm_scpi: improve handling of protocol and firmware version subfields

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By using FIELD_GET and proper masks we can avoid quite some shifting
and masking macro magic and make the code better readable.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

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Heiner Kallweit 2017-10-04 21:00:39 +02:00 • committed by Sudeep Holla

parent d9e324ea13

commit 4864dca72d

1 changed files with 19 additions and 24 deletions

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43

drivers/firmware/arm_scpi.c

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