From 0879f8750826f53a9fa1a40695bda01830c9a856 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 1 May 2013 17:17:33 +0200 Subject: [PATCH] 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 Acked-by: Gertjan van Wingerde Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index b52d70c75e1a..bddfd6dab3cf 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -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 -- 2.20.1