On Wed, May 1, 2013 at 5:17 PM, Gabor Juhos <juhosg@xxxxxxxxxxx> wrote:
> 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@xxxxxxxxxxx>
Acked-by: Gertjan van Wingerde <gwingerde@xxxxxxxxx>
> ---
> 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 b52d70c..bddfd6d 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
> --
> 1.7.10
>
> --
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--
---
Gertjan
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