wl12xx: fix rx descriptor use

Rx descriptor was incorrectly allocated from stack, use struct wl12xx
instead. Needed for DMA transfers.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index b81102098c7..b87421461a7 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -387,6 +387,7 @@ struct wl12xx {
         u32 buffer_32;
         u32 buffer_cmd;
         u8 buffer_busyword[WL12XX_BUSY_WORD_LEN];
+        struct wl12xx_rx_descriptor *rx_descriptor;
 };
 
 int wl12xx_plt_start(struct wl12xx *wl);