Hi Jules, On Sat, Oct 8, 2022 at 9:11 PM Jules Irenge <jbi.octave@xxxxxxxxx> wrote: > > Coccinnelle reports a warning > Warning: Use scnprintf or sprintf > > Following the advice on kernel documentation > https://www.kernel.org/doc/html/latest/filesystems/sysfs.html > > For show(device *...) functions we should only use sysfs_emit() or sysfs_emit_at() > especially when formatting the value to be returned to user space. > > Convert snprintf() to sysfs_emit() > > Signed-off-by: Jules Irenge <jules.irenge@xxxxxxxxxxxxxxxxxxxxxxxxx> Thanks for the submission, however I see that you sent 5 different patches with the exact same commit messages, touching 4 different files. I suspect 3/3 and 2/2 are the same, so I am a little bit puzzled... Would you mind sending a v2 with everything squashed into just one patch targeting all of hid-roccat-*? I think I'll empty the queue regarding all of those sysfs_emit conversions in 6.2. But please be aware that I can not apply anything 6.2 related right now, we are in the merge window of 6.1 and I can not push anything to for-next that is 6.2. Cheers, Benjamin > --- > drivers/hid/hid-roccat-kone.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c > index 76da04801ca9..f0c35c05e702 100644 > --- a/drivers/hid/hid-roccat-kone.c > +++ b/drivers/hid/hid-roccat-kone.c > @@ -403,7 +403,7 @@ static ssize_t kone_sysfs_show_actual_profile(struct device *dev, > { > struct kone_device *kone = > hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); > - return snprintf(buf, PAGE_SIZE, "%d\n", kone->actual_profile); > + return sysfs_emit(buf, "%d\n", kone->actual_profile); > } > static DEVICE_ATTR(actual_profile, 0440, kone_sysfs_show_actual_profile, NULL); > > @@ -412,7 +412,7 @@ static ssize_t kone_sysfs_show_actual_dpi(struct device *dev, > { > struct kone_device *kone = > hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); > - return snprintf(buf, PAGE_SIZE, "%d\n", kone->actual_dpi); > + return sysfs_emit(buf, "%d\n", kone->actual_dpi); > } > static DEVICE_ATTR(actual_dpi, 0440, kone_sysfs_show_actual_dpi, NULL); > > @@ -435,7 +435,7 @@ static ssize_t kone_sysfs_show_weight(struct device *dev, > > if (retval) > return retval; > - return snprintf(buf, PAGE_SIZE, "%d\n", weight); > + return sysfs_emit(buf, "%d\n", weight); > } > static DEVICE_ATTR(weight, 0440, kone_sysfs_show_weight, NULL); > > @@ -444,7 +444,7 @@ static ssize_t kone_sysfs_show_firmware_version(struct device *dev, > { > struct kone_device *kone = > hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); > - return snprintf(buf, PAGE_SIZE, "%d\n", kone->firmware_version); > + return sysfs_emit(buf, "%d\n", kone->firmware_version); > } > static DEVICE_ATTR(firmware_version, 0440, kone_sysfs_show_firmware_version, > NULL); > @@ -454,7 +454,7 @@ static ssize_t kone_sysfs_show_tcu(struct device *dev, > { > struct kone_device *kone = > hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); > - return snprintf(buf, PAGE_SIZE, "%d\n", kone->settings.tcu); > + return sysfs_emit(buf, "%d\n", kone->settings.tcu); > } > > static int kone_tcu_command(struct usb_device *usb_dev, int number) > @@ -556,7 +556,7 @@ static ssize_t kone_sysfs_show_startup_profile(struct device *dev, > { > struct kone_device *kone = > hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); > - return snprintf(buf, PAGE_SIZE, "%d\n", kone->settings.startup_profile); > + return sysfs_emit(buf, "%d\n", kone->settings.startup_profile); > } > > static ssize_t kone_sysfs_set_startup_profile(struct device *dev, > -- > 2.37.3 >