1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c
index 442a7bd956e..a93fc4702f3 100644
--- a/drivers/net/wireless/wl12xx/tx.c
+++ b/drivers/net/wireless/wl12xx/tx.c
@@ -521,3 +521,21 @@ void wl1271_tx_flush(struct wl1271 *wl)
 
         wl1271_warning("Unable to flush all TX buffers, timed out.");
 }
+
+u32 wl1271_tx_min_rate_get(struct wl1271 *wl)
+{
+        int i;
+        u32 rate = 0;
+
+        if (!wl->basic_rate_set) {
+                WARN_ON(1);
+                wl->basic_rate_set = wl->conf.tx.basic_rate;
+        }
+
+        for (i = 0; !rate; i++) {
+                if ((wl->basic_rate_set >> i) & 0x1)
+                        rate = 1 << i;
+        }
+
+        return rate;
+}