| Message ID | 20181130225303.143409-1-briannorris@chromium.org (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Kalle Valo |
| Headers | show |
| Series | [1/3] mwifiex: debugfs: correct histogram spacing, formatting | expand |
On Fri, 2018-11-30 at 14:53 -0800, Brian Norris wrote: > Currently, snippets of this file look like: > > rx rates (in Mbps): 0=1M 1=2M2=5.5M 3=11M 4=6M 5=9M 6=12M > 7=18M 8=24M 9=36M 10=48M 11=54M12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40) > 44-53=MCS0-9(VHT:BW20)54-63=MCS0-9(VHT:BW40)64-73=MCS0-9(VHT:BW80) > ... > noise_flr[--96dBm] = 22 > noise_flr[--95dBm] = 149 > noise_flr[--94dBm] = 9 > noise_flr[--93dBm] = 2 > > We're missing some spaces, and we're adding a minus sign ('-') on values > that are already negative signed integers. > > Signed-off-by: Brian Norris <briannorris@chromium.org> > --- > drivers/net/wireless/marvell/mwifiex/debugfs.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c > index cce70252fd96..65e48e16cb49 100644 > --- a/drivers/net/wireless/marvell/mwifiex/debugfs.c > +++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c > @@ -273,14 +273,14 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf, > "total samples = %d\n", > atomic_read(&phist_data->num_samples)); > > - p += sprintf(p, "rx rates (in Mbps): 0=1M 1=2M"); > + p += sprintf(p, "rx rates (in Mbps): 0=1M 1=2M "); > p += sprintf(p, "2=5.5M 3=11M 4=6M 5=9M 6=12M\n"); > - p += sprintf(p, "7=18M 8=24M 9=36M 10=48M 11=54M"); > + p += sprintf(p, "7=18M 8=24M 9=36M 10=48M 11=54M "); > p += sprintf(p, "12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40)\n"); > It's be smaller object code and more intelligible source to use a single coalesced string with one sprintf > if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info)) { > - p += sprintf(p, "44-53=MCS0-9(VHT:BW20)"); > - p += sprintf(p, "54-63=MCS0-9(VHT:BW40)"); > + p += sprintf(p, "44-53=MCS0-9(VHT:BW20) "); > + p += sprintf(p, "54-63=MCS0-9(VHT:BW40) "); > p += sprintf(p, "64-73=MCS0-9(VHT:BW80)\n\n"); > } else { > p += sprintf(p, "\n"); > @@ -310,7 +310,7 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf,y > for (i = 0; i < MWIFIEX_MAX_NOISE_FLR; i++) { > value = atomic_read(&phist_data->noise_flr[i]); > if (value) > - p += sprintf(p, "noise_flr[-%02ddBm] = %d\n", > + p += sprintf(p, "noise_flr[%02ddBm] = %d\n", > (int)(i-128), value); > } > for (i = 0; i < MWIFIEX_MAX_SIG_STRENGTH; i++) {
diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c index cce70252fd96..65e48e16cb49 100644 --- a/drivers/net/wireless/marvell/mwifiex/debugfs.c +++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c @@ -273,14 +273,14 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf, "total samples = %d\n", atomic_read(&phist_data->num_samples)); - p += sprintf(p, "rx rates (in Mbps): 0=1M 1=2M"); + p += sprintf(p, "rx rates (in Mbps): 0=1M 1=2M "); p += sprintf(p, "2=5.5M 3=11M 4=6M 5=9M 6=12M\n"); - p += sprintf(p, "7=18M 8=24M 9=36M 10=48M 11=54M"); + p += sprintf(p, "7=18M 8=24M 9=36M 10=48M 11=54M "); p += sprintf(p, "12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40)\n"); if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info)) { - p += sprintf(p, "44-53=MCS0-9(VHT:BW20)"); - p += sprintf(p, "54-63=MCS0-9(VHT:BW40)"); + p += sprintf(p, "44-53=MCS0-9(VHT:BW20) "); + p += sprintf(p, "54-63=MCS0-9(VHT:BW40) "); p += sprintf(p, "64-73=MCS0-9(VHT:BW80)\n\n"); } else { p += sprintf(p, "\n"); @@ -310,7 +310,7 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf, for (i = 0; i < MWIFIEX_MAX_NOISE_FLR; i++) { value = atomic_read(&phist_data->noise_flr[i]); if (value) - p += sprintf(p, "noise_flr[-%02ddBm] = %d\n", + p += sprintf(p, "noise_flr[%02ddBm] = %d\n", (int)(i-128), value); } for (i = 0; i < MWIFIEX_MAX_SIG_STRENGTH; i++) {
Currently, snippets of this file look like: rx rates (in Mbps): 0=1M 1=2M2=5.5M 3=11M 4=6M 5=9M 6=12M 7=18M 8=24M 9=36M 10=48M 11=54M12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40) 44-53=MCS0-9(VHT:BW20)54-63=MCS0-9(VHT:BW40)64-73=MCS0-9(VHT:BW80) ... noise_flr[--96dBm] = 22 noise_flr[--95dBm] = 149 noise_flr[--94dBm] = 9 noise_flr[--93dBm] = 2 We're missing some spaces, and we're adding a minus sign ('-') on values that are already negative signed integers. Signed-off-by: Brian Norris <briannorris@chromium.org> --- drivers/net/wireless/marvell/mwifiex/debugfs.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)