rt2x00: Fix SM PS check

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Fix a check for dynamic SM PS mode in the STAs HT caps. Since a
value of 3 means "SM PS disabled" the previous check assumed in
that case that "dynamic SM PS" was enabled and as such prefixed
every MCS>7 frame with a unnecessary RTS/CTS exchange. Also,
the bit shift was done in the wrong direction.

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

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Helmut Schaa 2010-10-02 11:28:02 +02:00 • committed by John W. Linville

parent 96c3da7d7d

commit a13ac9df0a

1 changed files with 4 additions and 3 deletions

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drivers/net/wireless/rt2x00/rt2x00ht.c

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