From: Gabor Juhos Date: Wed, 1 May 2013 15:17:29 +0000 (+0200) Subject: rt2x00: rt2x00dev: use rt2x00dev->tx->limit X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=54ca193310bbd33bdf8b2634b6a3115dd8665013;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git rt2x00: rt2x00dev: use rt2x00dev->tx->limit The TX data queue is initialized already when the rt2x00lib_probe_hw() function is called. Fetch the number of the queue entries from that instead of using the entry_num field of the data queue descriptor. The two values are the same, and the use of the rt2x00dev->tx->limit 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 --- diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 90dc14336980..b2874675186a 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1077,7 +1077,7 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev) */ int kfifo_size = roundup_pow_of_two(rt2x00dev->ops->tx_queues * - rt2x00dev->ops->tx->entry_num * + rt2x00dev->tx->limit * sizeof(u32)); status = kfifo_alloc(&rt2x00dev->txstatus_fifo, kfifo_size,