diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2014-10-29 11:42:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 22:24:01 +0300 |
| commit | d0439a5442cf43434d87faf34f4d2c19d3aba88a (patch) | |
| tree | c55e84e8a30902fbbec6f87d7990be039ec23045 /init | |
| parent | d25221525e0e2cfd70e4ec7216549c06609a8bd2 (diff) | |
| download | linux-d0439a5442cf43434d87faf34f4d2c19d3aba88a.tar.xz | |
hangcheck-timer: cleanup casting in hangcheck_init()
The 32 bit addition "(hangcheck_margin + hangcheck_tick)" could
potentially overflow. It triggers a static checker warning to have an
overflowed addition followed by a no-op cast. I have moved the cast so
that the addition can't overflow.
Also I removed the unneeded cast on the following line since both
"hangcheck_tsc_margin" and "TIMER_FREQ" are already 64 bit types.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions