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ar5523: make buffer size variable unsigned

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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>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Carpenter 2012-10-30 21:04:26 +03:00 committed by John W. Linville
parent da17fcffb1
commit 38141fcfaa
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ar5523/ar5523.h
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@ -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];