diff options
| author | Michael Buesch <mb@bu3sch.de> | 2009-11-25 22:55:11 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-04 13:30:40 -0500 |
| commit | 1f351e3840dcf25aaddec2d908c3ab06ae105ee6 (patch) | |
| tree | f641c01e8f141d974b9f474bb386c5b664b55188 /drivers/net/wireless/airo.c | |
| parent | a5186e997524578b4ba91390ad947c767450dac8 (diff) | |
| download | lwn-1f351e3840dcf25aaddec2d908c3ab06ae105ee6.tar.gz lwn-1f351e3840dcf25aaddec2d908c3ab06ae105ee6.zip | |
airo: Fix integer overflow warning
On BigEndian gcc complains:
drivers/net/wireless/airo.c: In function ‘sniffing_mode’:
drivers/net/wireless/airo.c:4809: warning: integer overflow in expression
Fix this by doing the bitwise AND on the host-endian value.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/airo.c')
| -rw-r--r-- | drivers/net/wireless/airo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 4eec87c3be2b..4331d675fcc6 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -4806,7 +4806,7 @@ static int airo_config_commit(struct net_device *dev, static inline int sniffing_mode(struct airo_info *ai) { - return le16_to_cpu(ai->config.rmode & RXMODE_MASK) >= + return (le16_to_cpu(ai->config.rmode) & le16_to_cpu(RXMODE_MASK)) >= le16_to_cpu(RXMODE_RFMON); } |