Merge branch 'pm-cpufreq'

* pm-cpufreq: (22 commits)
  cpufreq: stats: Handle the case when trans_table goes beyond PAGE_SIZE
  cpufreq: arm_big_little: make cpufreq_arm_bL_ops structures const
  cpufreq: arm_big_little: make function arguments and structure pointer const
  cpufreq: pxa: convert to clock API
  cpufreq: speedstep-lib: mark expected switch fall-through
  cpufreq: ti-cpufreq: add missing of_node_put()
  cpufreq: dt: Remove support for Exynos4212 SoCs
  cpufreq: imx6q: Move speed grading check to cpufreq driver
  cpufreq: ti-cpufreq: kfree opp_data when failure
  cpufreq: SPEAr: pr_err() strings should end with newlines
  cpufreq: powernow-k8: pr_err() strings should end with newlines
  cpufreq: dt-platdev: drop socionext,uniphier-ld6b from whitelist
  arm64: wire cpu-invariant accounting support up to the task scheduler
  arm64: wire frequency-invariant accounting support up to the task scheduler
  arm: wire cpu-invariant accounting support up to the task scheduler
  arm: wire frequency-invariant accounting support up to the task scheduler
  drivers base/arch_topology: allow inlining cpu-invariant accounting support
  drivers base/arch_topology: provide frequency-invariant accounting support
  cpufreq: dt: invoke frequency-invariance setter function
  cpufreq: arm_big_little: invoke frequency-invariance setter function
  ...

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index e75880eb037d..1e55b5790853 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -118,8 +118,11 @@ static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf)
 			break;
 		len += snprintf(buf + len, PAGE_SIZE - len, "\n");
 	}
-	if (len >= PAGE_SIZE)
-		return PAGE_SIZE;
+
+	if (len >= PAGE_SIZE) {
+		pr_warn_once("cpufreq transition table exceeds PAGE_SIZE. Disabling\n");
+		return -EFBIG;
+	}
 	return len;
 }
 cpufreq_freq_attr_ro(trans_table);