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| author | Olof Johansson <olof@lixom.net> | 2013-02-04 22:56:41 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-02-04 22:56:41 -0800 |
| commit | 469da62096e23adc755c1268b00b5fc7a214151b (patch) | |
| tree | fefd055fdae584e38d551f44d1339eb22cee4ed9 /drivers/cpufreq/omap-cpufreq.c | |
| parent | 4227961650884a06757f80877d5dce0bddc723d4 (diff) | |
| parent | 88b62b915b0b7e25870eb0604ed9a92ba4bfc9f7 (diff) | |
| download | olio-linux-3.10-469da62096e23adc755c1268b00b5fc7a214151b.tar.xz olio-linux-3.10-469da62096e23adc755c1268b00b5fc7a214151b.zip | |
Merge tag 'v3.8-rc6' into next/soc
Linux 3.8-rc6
Diffstat (limited to 'drivers/cpufreq/omap-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/omap-cpufreq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index 1f3417a8322..97102b05843 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -110,13 +110,16 @@ static int omap_target(struct cpufreq_policy *policy, freq = ret; if (mpu_reg) { + rcu_read_lock(); opp = opp_find_freq_ceil(mpu_dev, &freq); if (IS_ERR(opp)) { + rcu_read_unlock(); dev_err(mpu_dev, "%s: unable to find MPU OPP for %d\n", __func__, freqs.new); return -EINVAL; } volt = opp_get_voltage(opp); + rcu_read_unlock(); tol = volt * OPP_TOLERANCE / 100; volt_old = regulator_get_voltage(mpu_reg); } |