On 7/13/20 4:31 PM, Chanwoo Choi wrote: > The commit 66d0e797bf09 ("Revert "PM / devfreq: Modify the device name > as devfreq(X) for sysfs"") roll back the device name from 'devfreqX' > to device name explained in DT. After applied commit 66d0e797bf09, > the indentation of devfreq_summary debugfs node was broken. > > So, fix indentaion of devfreq_summary debugfs node as following: > > For example on Exynos5422-based Odroid-XU3 board, > $ cat /sys/kernel/debug/devfreq/devfreq_summary > dev parent_dev governor polling_ms cur_freq_Hz min_freq_Hz max_freq_Hz > ------------------------------ ------------------------------ --------------- ---------- ------------ ------------ ------------ > 10c20000.memory-controller null simple_ondemand 0 413000000 165000000 825000000 > soc:bus_wcore null simple_ondemand 50 88700000 88700000 532000000 > soc:bus_noc soc:bus_wcore passive 0 66600000 66600000 111000000 > soc:bus_fsys_apb soc:bus_wcore passive 0 111000000 111000000 222000000 > soc:bus_fsys soc:bus_wcore passive 0 75000000 75000000 200000000 > soc:bus_fsys2 soc:bus_wcore passive 0 75000000 75000000 200000000 > soc:bus_mfc soc:bus_wcore passive 0 83250000 83250000 333000000 > soc:bus_gen soc:bus_wcore passive 0 88700000 88700000 266000000 > soc:bus_peri soc:bus_wcore passive 0 66600000 66600000 66600000 > soc:bus_g2d soc:bus_wcore passive 0 83250000 83250000 333000000 > soc:bus_g2d_acp soc:bus_wcore passive 0 0 66500000 266000000 > soc:bus_jpeg soc:bus_wcore passive 0 0 75000000 300000000 > soc:bus_jpeg_apb soc:bus_wcore passive 0 0 83250000 166500000 > soc:bus_disp1_fimd soc:bus_wcore passive 0 0 120000000 200000000 > soc:bus_disp1 soc:bus_wcore passive 0 0 120000000 300000000 > soc:bus_gscl_scaler soc:bus_wcore passive 0 0 150000000 300000000 > soc:bus_mscl soc:bus_wcore passive 0 0 84000000 666000000 > > Cc: stable@xxxxxxxxxxxxxxx > Fixes: commit 66d0e797bf09 ("Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"") > Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> > --- > drivers/devfreq/devfreq.c | 11 ++++------- > 1 file changed, 4 insertions(+), 7 deletions(-) > > diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c > index ce82bdb5fa5c..2ff35ec1b53b 100644 > --- a/drivers/devfreq/devfreq.c > +++ b/drivers/devfreq/devfreq.c > @@ -1839,8 +1839,7 @@ static int devfreq_summary_show(struct seq_file *s, void *data) > unsigned long cur_freq, min_freq, max_freq; > unsigned int polling_ms; > > - seq_printf(s, "%-30s %-10s %-10s %-15s %10s %12s %12s %12s\n", > - "dev_name", > + seq_printf(s, "%-30s %-30s %-15s %10s %12s %12s %12s\n", > "dev", > "parent_dev", > "governor", > @@ -1848,10 +1847,9 @@ static int devfreq_summary_show(struct seq_file *s, void *data) > "cur_freq_Hz", > "min_freq_Hz", > "max_freq_Hz"); > - seq_printf(s, "%30s %10s %10s %15s %10s %12s %12s %12s\n", > + seq_printf(s, "%30s %30s %15s %10s %12s %12s %12s\n", > + "------------------------------", > "------------------------------", > - "----------", > - "----------", > "---------------", > "----------", > "------------", > @@ -1880,8 +1878,7 @@ static int devfreq_summary_show(struct seq_file *s, void *data) > mutex_unlock(&devfreq->lock); > > seq_printf(s, > - "%-30s %-10s %-10s %-15s %10d %12ld %12ld %12ld\n", > - dev_name(devfreq->dev.parent), > + "%-30s %-30s %-15s %10d %12ld %12ld %12ld\n", > dev_name(&devfreq->dev), > p_devfreq ? dev_name(&p_devfreq->dev) : "null", > devfreq->governor_name, > Applied it. Thanks. -- Best Regards, Chanwoo Choi Samsung Electronics