A negative buffer size doesn't make sense and it breaks this check in
ar5523_get_max_rxsz():
if (!ar->rxbufsz || ar->rxbufsz > AR5523_SANE_RXBUFSZ) { ...
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.h b/drivers/net/wireless/ath/ar5523/ar5523.h
index 6086ba3..00c6fd3 100644
--- a/drivers/net/wireless/ath/ar5523/ar5523.h
+++ b/drivers/net/wireless/ath/ar5523/ar5523.h
@@ -122,7 +122,7 @@ struct ar5523 {
struct work_struct rx_refill_work;
- int rxbufsz;
+ unsigned int rxbufsz;
u8 serial[16];
struct ieee80211_channel channels[14];
--
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