rt2x00: convert rt2x00usb_register_read return type
authorArnd Bergmann <arnd@arndb.de>
Wed, 17 May 2017 14:46:57 +0000 (16:46 +0200)
committerKalle Valo <kvalo@codeaurora.org>
Wed, 24 May 2017 13:45:34 +0000 (16:45 +0300)
commit48bde9c969724f42af7bc8482c0165292e629f5b
tree1557834f0d7b30a412ff946794cd8c5ade64fc23
parent3954b4e30609ffade5eca3c13eab2fd70c76b44e
rt2x00: convert rt2x00usb_register_read return type

This is a semi-automated conversion to change rt2x00usb_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:\(\<rt2x00usb_register_read\>(.*, .*\), &\(.*\));:\2 = \1);:' \
    -i 's:\(\<rt2500usb_register_read\>(.*, .*\), &\(.*\));:\2 = \1);:' \
    -i 's:\(\<rt2500usb_register_read_lock\>(.*, .*\), &\(.*\));:\2 = \1);:' \
 drivers/net/wireless/ralink/rt2x00/*

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/ralink/rt2x00/rt2500usb.c
drivers/net/wireless/ralink/rt2x00/rt2800usb.c
drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
drivers/net/wireless/ralink/rt2x00/rt2x00usb.h
drivers/net/wireless/ralink/rt2x00/rt73usb.c