On Tue, May 4, 2021 at 8:35 PM Andy Shevchenko
<andy.shevchenko@xxxxxxxxx> wrote:
>
> On Tue, May 4, 2021 at 8:00 PM Wolfram Sang
> <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> wrote:
> >
> > Andy asked me to do it before working further on the code.
>
> Thanks!
> Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
>
> > Suggested-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
> > Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> > ---
> >
> > Change since v1: new patch
> >
> > drivers/platform/x86/samsung-laptop.c | 35 +++++++++++----------------
> > 1 file changed, 14 insertions(+), 21 deletions(-)
> >
> > diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
> > index d5cec6e35bb8..763d97cbbe53 100644
> > --- a/drivers/platform/x86/samsung-laptop.c
> > +++ b/drivers/platform/x86/samsung-laptop.c
> > @@ -388,7 +388,7 @@ MODULE_PARM_DESC(force,
> > "Disable the DMI check and forces the driver to be loaded");
> >
> > static bool debug;
> > -module_param(debug, bool, S_IRUGO | S_IWUSR);
> > +module_param(debug, bool, 0644);
> > MODULE_PARM_DESC(debug, "Debug enabled or not");
> >
> > static int sabi_command(struct samsung_laptop *samsung, u16 command,
> > @@ -705,7 +705,7 @@ static ssize_t set_performance_level(struct device *dev,
> > return count;
> > }
> >
> > -static DEVICE_ATTR(performance_level, S_IWUSR | S_IRUGO,
> > +static DEVICE_ATTR(performance_level, 0644,
> > get_performance_level, set_performance_level);
> >
> > static int read_battery_life_extender(struct samsung_laptop *samsung)
> > @@ -774,7 +774,7 @@ static ssize_t set_battery_life_extender(struct device *dev,
> > return count;
> > }
> >
> > -static DEVICE_ATTR(battery_life_extender, S_IWUSR | S_IRUGO,
> > +static DEVICE_ATTR(battery_life_extender, 0644,
> > get_battery_life_extender, set_battery_life_extender);
> >
> > static int read_usb_charge(struct samsung_laptop *samsung)
> > @@ -843,7 +843,7 @@ static ssize_t set_usb_charge(struct device *dev,
> > return count;
> > }
> >
> > -static DEVICE_ATTR(usb_charge, S_IWUSR | S_IRUGO,
> > +static DEVICE_ATTR(usb_charge, 0644,
> > get_usb_charge, set_usb_charge);
> >
> > static int read_lid_handling(struct samsung_laptop *samsung)
> > @@ -908,7 +908,7 @@ static ssize_t set_lid_handling(struct device *dev,
> > return count;
> > }
> >
> > -static DEVICE_ATTR(lid_handling, S_IWUSR | S_IRUGO,
> > +static DEVICE_ATTR(lid_handling, 0644,
> > get_lid_handling, set_lid_handling);
> >
> > static struct attribute *platform_attributes[] = {
> > @@ -1291,24 +1291,17 @@ static void samsung_debugfs_init(struct samsung_laptop *samsung)
> > samsung->debug.sdiag_wrapper.data = samsung->sdiag;
> > samsung->debug.sdiag_wrapper.size = strlen(samsung->sdiag);
> >
> > - debugfs_create_u16("command", S_IRUGO | S_IWUSR, root,
> > - &samsung->debug.command);
> > - debugfs_create_u32("d0", S_IRUGO | S_IWUSR, root,
> > - &samsung->debug.data.d0);
> > - debugfs_create_u32("d1", S_IRUGO | S_IWUSR, root,
> > - &samsung->debug.data.d1);
> > - debugfs_create_u16("d2", S_IRUGO | S_IWUSR, root,
> > - &samsung->debug.data.d2);
> > - debugfs_create_u8("d3", S_IRUGO | S_IWUSR, root,
> > - &samsung->debug.data.d3);
> > - debugfs_create_blob("data", S_IRUGO | S_IWUSR, root,
> > - &samsung->debug.data_wrapper);
> > - debugfs_create_blob("f0000_segment", S_IRUSR | S_IWUSR, root,
> > + debugfs_create_u16("command", 0644, root, &samsung->debug.command);
> > + debugfs_create_u32("d0", 0644, root, &samsung->debug.data.d0);
> > + debugfs_create_u32("d1", 0644, root, &samsung->debug.data.d1);
> > + debugfs_create_u16("d2", 0644, root, &samsung->debug.data.d2);
> > + debugfs_create_u8("d3", 0644, root, &samsung->debug.data.d3);
> > + debugfs_create_blob("data", 0644, root, &samsung->debug.data_wrapper);
> > + debugfs_create_blob("f0000_segment", 0600, root,
> > &samsung->debug.f0000_wrapper);
> > - debugfs_create_file("call", S_IFREG | S_IRUGO, root, samsung,
> > + debugfs_create_file("call", S_IFREG | 0444, root, samsung,
Actually you may drop IFREG as well as debugfs will add it if there is
no conflicting file type defined.
> > &samsung_laptop_call_fops);
> > - debugfs_create_blob("sdiag", S_IRUGO | S_IWUSR, root,
> > - &samsung->debug.sdiag_wrapper);
> > + debugfs_create_blob("sdiag", 0644, root, &samsung->debug.sdiag_wrapper);
> > }
> >
> > static void samsung_sabi_exit(struct samsung_laptop *samsung)
> > --
> > 2.30.0
> >
>
>
> --
> With Best Regards,
> Andy Shevchenko
--
With Best Regards,
Andy Shevchenko
