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Diffstat (limited to 'drivers/devfreq')
-rw-r--r--drivers/devfreq/devfreq.c11
-rw-r--r--drivers/devfreq/tegra30-devfreq.c4
2 files changed, 11 insertions, 4 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 561d91b2d3bf..071b59fe84d2 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -1766,20 +1766,23 @@ static int devfreq_summary_show(struct seq_file *s, void *data)
struct devfreq *p_devfreq = NULL;
unsigned long cur_freq, min_freq, max_freq;
unsigned int polling_ms;
+ unsigned int timer;
- seq_printf(s, "%-30s %-30s %-15s %10s %12s %12s %12s\n",
+ seq_printf(s, "%-30s %-30s %-15s %-10s %10s %12s %12s %12s\n",
"dev",
"parent_dev",
"governor",
+ "timer",
"polling_ms",
"cur_freq_Hz",
"min_freq_Hz",
"max_freq_Hz");
- seq_printf(s, "%30s %30s %15s %10s %12s %12s %12s\n",
+ seq_printf(s, "%30s %30s %15s %10s %10s %12s %12s %12s\n",
"------------------------------",
"------------------------------",
"---------------",
"----------",
+ "----------",
"------------",
"------------",
"------------");
@@ -1803,13 +1806,15 @@ static int devfreq_summary_show(struct seq_file *s, void *data)
cur_freq = devfreq->previous_freq;
get_freq_range(devfreq, &min_freq, &max_freq);
polling_ms = devfreq->profile->polling_ms;
+ timer = devfreq->profile->timer;
mutex_unlock(&devfreq->lock);
seq_printf(s,
- "%-30s %-30s %-15s %10d %12ld %12ld %12ld\n",
+ "%-30s %-30s %-15s %-10s %10d %12ld %12ld %12ld\n",
dev_name(&devfreq->dev),
p_devfreq ? dev_name(&p_devfreq->dev) : "null",
devfreq->governor_name,
+ polling_ms ? timer_name[timer] : "null",
polling_ms,
cur_freq,
min_freq,
diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
index e94a27804c20..dedd39de7367 100644
--- a/drivers/devfreq/tegra30-devfreq.c
+++ b/drivers/devfreq/tegra30-devfreq.c
@@ -836,7 +836,8 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
rate = clk_round_rate(tegra->emc_clock, ULONG_MAX);
if (rate < 0) {
dev_err(&pdev->dev, "Failed to round clock rate: %ld\n", rate);
- return rate;
+ err = rate;
+ goto disable_clk;
}
tegra->max_freq = rate / KHZ;
@@ -897,6 +898,7 @@ remove_opps:
dev_pm_opp_remove_all_dynamic(&pdev->dev);
reset_control_reset(tegra->reset);
+disable_clk:
clk_disable_unprepare(tegra->clock);
return err;