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| author | David S. Miller <davem@davemloft.net> | 2014-06-25 22:40:43 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-06-25 22:40:43 -0700 |
| commit | 9b8d90b963dcc6d3f3f6a616b3547ea1c8b03525 (patch) | |
| tree | bca8230897630ca6721bdd7b959142984afa256a /drivers/cpufreq/intel_pstate.c | |
| parent | 644a918d20336a7deaa81f675c3c2f25bf3dafbb (diff) | |
| parent | d7933ab727ed035bdf420d7381b831ba959cecc5 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/cpufreq/intel_pstate.c')
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 4e7f492ad583..924bb2d42b1c 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -196,10 +196,7 @@ static signed int pid_calc(struct _pid *pid, int32_t busy) pid->last_err = fp_error; result = pterm + mul_fp(pid->integral, pid->i_gain) + dterm; - if (result >= 0) - result = result + (1 << (FRAC_BITS-1)); - else - result = result - (1 << (FRAC_BITS-1)); + result = result + (1 << (FRAC_BITS-1)); return (signed int)fp_toint(result); } |