rt2x00: convert rt2800_register_read return type

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This is a semi-automated conversion to change rt2800_register_read
to return the register contents instead of passing them by value,
resulting in much better object code. The majority of the patch
was done using:

sed -i 's:\(rt2800_register_read(.*, .*\), &\(.*\));:\2 = \1);:' \
       's:\(rt2800_register_read_lock(.*, .*\), &\(.*\));:\2 = \1);:' \
	drivers/net/wireless/ralink/rt2x00/rt2800lib.c

The function itself was modified manually along with the one remaining
multi-line caller that was not covered automatically and the indirect
reference.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

...

This commit is contained in:

Arnd Bergmann 2017-05-17 16:46:58 +02:00 • committed by Kalle Valo

parent 48bde9c969

commit eebd68e782

2 changed files with 151 additions and 162 deletions

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291

drivers/net/wireless/ralink/rt2x00/rt2800lib.c

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30

drivers/net/wireless/ralink/rt2x00/rt2800lib.h

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