diff options
| author | Christian Lamparter <chunkeey@googlemail.com> | 2010-04-15 14:17:07 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-16 21:32:01 +0200 |
| commit | 103823db62ffca028c7a214c80266519d2ea7d8d (patch) | |
| tree | 81542fd976bcf62c440d7533ec837e9c95e029d6 /drivers/net/wireless/p54/p54pci.c | |
| parent | wireless: rt2x00: rt2800usb: identify Hawking devices (diff) | |
| download | linux-103823db62ffca028c7a214c80266519d2ea7d8d.tar.xz linux-103823db62ffca028c7a214c80266519d2ea7d8d.zip | |
p54pci: fix serious sparse warning
This patch fixes a bug which was just recently introduced by
("p54pci: prevent stuck rx-ring on slow system").
make M=drivers/net/wireless/p54 C=2 CF=-D__CHECK_ENDIAN__
CHECK drivers/net/wireless/p54/p54pci.c
drivers/net/wireless/p54/p54pci.c:143:11: warning: cast to restricted __le32
CC [M] drivers/net/wireless/p54/p54pci.o
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/p54/p54pci.c')
| -rw-r--r-- | drivers/net/wireless/p54/p54pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c index aa29663bf6c9..0a516c8efd20 100644 --- a/drivers/net/wireless/p54/p54pci.c +++ b/drivers/net/wireless/p54/p54pci.c @@ -139,7 +139,7 @@ static void p54p_refill_rx_ring(struct ieee80211_hw *dev, idx = le32_to_cpu(ring_control->host_idx[ring_index]); limit = idx; - limit -= le32_to_cpu(index); + limit -= index; limit = ring_limit - limit; i = idx % ring_limit; |