b43legacy: Remove unused inline function txring_to_priority()

commit 5d07a3d62f63 ("b43legacy: Avoid packet losses in the dma worker code")
left behind this.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210529115131.6028-1-yuehaibing@huawei.com

diff --git a/drivers/net/wireless/broadcom/b43legacy/dma.c b/drivers/net/wireless/broadcom/b43legacy/dma.c
index 7e2f70c..6869f2b 100644 (file)
--- a/drivers/net/wireless/broadcom/b43legacy/dma.c
+++ b/drivers/net/wireless/broadcom/b43legacy/dma.c
@@ -213,19 +213,6 @@ return dev->dma.tx_ring1;
        return ring;
 }
 
-/* Bcm4301-ring to mac80211-queue mapping */
-static inline int txring_to_priority(struct b43legacy_dmaring *ring)
-{
-       static const u8 idx_to_prio[] =
-               { 3, 2, 1, 0, 4, 5, };
-
-/*FIXME: have only one queue, for now */
-return 0;
-
-       return idx_to_prio[ring->index];
-}
-
-
 static u16 b43legacy_dmacontroller_base(enum b43legacy_dmatype type,
                                        int controller_idx)
 {