diff mbox

ar5523: make buffer size variable unsigned

Message ID 20121030180425.GA17127@elgon.mountain (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Dan Carpenter Oct. 30, 2012, 6:04 p.m. UTC 
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@oracle.com>

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diff mbox

Patch

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];