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: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index b52d70c..bddfd6d 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -840,7 +840,7 @@
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