rt2x00: Fix ieee80211 payload alignment

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As Johannes Berg indicated, the NET_IP_ALIGN doesn't
need to be used for ieee80211 frames. This means we
can simplify the alignment calculation to just
use the result of the header size modulus 4 as frame
alignment.

Furthermore we shouldn't use NET_IP_ALIGN in rt2x00usb
because it could be 0 on some architectures and we absolutely
need to have 2 bytes reserved for possible aligning.

Signed-off-by: Ivo van Doorn<IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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This commit is contained in:

Ivo van Doorn 2008-01-11 20:53:07 +01:00 • committed by John W. Linville

parent a38db5b621

commit d101f6496d

2 changed files with 10 additions and 3 deletions

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2

drivers/net/wireless/rt2x00/rt2x00pci.c

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11

drivers/net/wireless/rt2x00/rt2x00usb.c

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