wl18xx: disable FW log functionality

Currently (Fw .67) appears to do more harm than good.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index 82403e3..0f07886 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -574,6 +574,7 @@
 			     wl->chip.id);
 		wl->sr_fw_name = WL18XX_FW_NAME;
 		wl->quirks |= WLCORE_QUIRK_NO_ELP |
+			      WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED |
 			      WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN;
 
 		/* TODO: need to blocksize alignment for RX/TX separately? */