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Commit 0879f875 authored by Gabor Juhos's avatar Gabor Juhos Committed by John W. Linville
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rt2x00: rt2800lib: use rt2x00dev->bcn->winfo_size 



The beacon data queue is initialized already when
the rt2800_clear_beacon_register() function is called.

Fetch the size of the TXWI descriptor from that
instead of using the winfo_size field of the data
queue descriptor.

The two values are the same, and the use of the
rt2x00dev->bcn->winfo_size value allows us to
get rid of a superfluous pointer dereference.

Signed-off-by: default avatarGabor Juhos <juhosg@openwrt.org>
Acked-by: default avatarGertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 3a28c8ac

drivers/net/wireless/rt2x00/rt2800lib.c

+1 −1
Original line number Diff line number Diff line
@@ -840,7 +840,7 @@ static inline void rt2800_clear_beacon_register(struct rt2x00_dev *rt2x00dev, 
						unsigned int beacon_base)

{

	int i;

	const int txwi_desc_size = rt2x00dev->ops->bcn->winfo_size;

	const int txwi_desc_size = rt2x00dev->bcn->winfo_size;



	/*

	 * For the Beacon base registers we only need to clear