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| author | John W. Linville <linville@tuxdriver.com> | 2008-03-26 20:21:33 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-03-27 21:03:22 +0100 |
| commit | 8dd62822ddbf6a9314e9b92a3816c04490c91293 (patch) | |
| tree | 32eae26daf6a73276b5c909148edb562aaca3828 /drivers/net/wireless/prism54 | |
| parent | mac80211: A-MPDU MLME use dynamic allocation (diff) | |
| download | linux-8dd62822ddbf6a9314e9b92a3816c04490c91293.tar.xz linux-8dd62822ddbf6a9314e9b92a3816c04490c91293.zip | |
prism54: correct thinko in "prism54: Convert stats_sem in a mutex"
mutex_trylock has different return code semantics than down_trylock...
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/prism54')
| -rw-r--r-- | drivers/net/wireless/prism54/isl_ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index 2d91a56d6a39..2e25e190f334 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -218,7 +218,7 @@ prism54_get_wireless_stats(struct net_device *ndev) islpci_private *priv = netdev_priv(ndev); /* If the stats are being updated return old data */ - if (mutex_trylock(&priv->stats_lock) == 0) { + if (mutex_trylock(&priv->stats_lock)) { memcpy(&priv->iwstatistics, &priv->local_iwstatistics, sizeof (struct iw_statistics)); /* They won't be marked updated for the next time */ |