diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-09-14 17:39:53 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-29 03:08:52 -0700 |
| commit | b8214c557ca00d9e3110555d919f44ff16d512a4 (patch) | |
| tree | 009f33782df57ee08fd3dfc11454cfee00eef826 /lib/memweight.c | |
| parent | fee0d234419708192925c9e25a461f1f43dab24f (diff) | |
net: hp100: fix always-true check for link up state
[ Upstream commit a7f38002fb69b44f8fc622ecb838665d0b8666af ]
The operation ~(p100_inb(VG_LAN_CFG_1) & HP100_LINK_UP) returns a value
that is always non-zero and hence the wait for the link to drop always
terminates prematurely. Fix this by using a logical not operator instead
of a bitwise complement. This issue has been in the driver since
pre-2.6.12-rc2.
Detected by CoverityScan, CID#114157 ("Logical vs. bitwise operator")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/memweight.c')
0 files changed, 0 insertions, 0 deletions