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SubjectRe: [PATCH v5 1/2] pinctrl: use to octal permissions for debugfs files
On Sat, Feb 13, 2021 at 12:30 AM Drew Fustini <drew@beagleboard.org> wrote:
>
> Switch over pinctrl debugfs files to use octal permissions as they are
> preferred over symbolic permissions. Refer to commit f90774e1fd27
> ("checkpatch: look for symbolic permissions and suggest octal instead").
>
> Note: S_IFREG flag is added to the mode by __debugfs_create_file()
> in fs/debugfs/inode.c

I guess it also needs Suggested-by: Joe (IIRC he proposed to convert the rest).
Nevertheless,
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Thanks!


> Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
> Signed-off-by: Drew Fustini <drew@beagleboard.org>
> ---
> drivers/pinctrl/core.c | 12 ++++++------
> drivers/pinctrl/pinconf.c | 4 ++--
> drivers/pinctrl/pinmux.c | 4 ++--
> 3 files changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
> index 3663d87f51a0..07458742bc0f 100644
> --- a/drivers/pinctrl/core.c
> +++ b/drivers/pinctrl/core.c
> @@ -1888,11 +1888,11 @@ static void pinctrl_init_device_debugfs(struct pinctrl_dev *pctldev)
> dev_name(pctldev->dev));
> return;
> }
> - debugfs_create_file("pins", S_IFREG | S_IRUGO,
> + debugfs_create_file("pins", 0444,
> device_root, pctldev, &pinctrl_pins_fops);
> - debugfs_create_file("pingroups", S_IFREG | S_IRUGO,
> + debugfs_create_file("pingroups", 0444,
> device_root, pctldev, &pinctrl_groups_fops);
> - debugfs_create_file("gpio-ranges", S_IFREG | S_IRUGO,
> + debugfs_create_file("gpio-ranges", 0444,
> device_root, pctldev, &pinctrl_gpioranges_fops);
> if (pctldev->desc->pmxops)
> pinmux_init_device_debugfs(device_root, pctldev);
> @@ -1914,11 +1914,11 @@ static void pinctrl_init_debugfs(void)
> return;
> }
>
> - debugfs_create_file("pinctrl-devices", S_IFREG | S_IRUGO,
> + debugfs_create_file("pinctrl-devices", 0444,
> debugfs_root, NULL, &pinctrl_devices_fops);
> - debugfs_create_file("pinctrl-maps", S_IFREG | S_IRUGO,
> + debugfs_create_file("pinctrl-maps", 0444,
> debugfs_root, NULL, &pinctrl_maps_fops);
> - debugfs_create_file("pinctrl-handles", S_IFREG | S_IRUGO,
> + debugfs_create_file("pinctrl-handles", 0444,
> debugfs_root, NULL, &pinctrl_fops);
> }
>
> diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c
> index 02c075cc010b..d9d54065472e 100644
> --- a/drivers/pinctrl/pinconf.c
> +++ b/drivers/pinctrl/pinconf.c
> @@ -370,9 +370,9 @@ DEFINE_SHOW_ATTRIBUTE(pinconf_groups);
> void pinconf_init_device_debugfs(struct dentry *devroot,
> struct pinctrl_dev *pctldev)
> {
> - debugfs_create_file("pinconf-pins", S_IFREG | S_IRUGO,
> + debugfs_create_file("pinconf-pins", 0444,
> devroot, pctldev, &pinconf_pins_fops);
> - debugfs_create_file("pinconf-groups", S_IFREG | S_IRUGO,
> + debugfs_create_file("pinconf-groups", 0444,
> devroot, pctldev, &pinconf_groups_fops);
> }
>
> diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
> index bab888fe3f8e..c651b2db0925 100644
> --- a/drivers/pinctrl/pinmux.c
> +++ b/drivers/pinctrl/pinmux.c
> @@ -676,9 +676,9 @@ DEFINE_SHOW_ATTRIBUTE(pinmux_pins);
> void pinmux_init_device_debugfs(struct dentry *devroot,
> struct pinctrl_dev *pctldev)
> {
> - debugfs_create_file("pinmux-functions", S_IFREG | S_IRUGO,
> + debugfs_create_file("pinmux-functions", 0444,
> devroot, pctldev, &pinmux_functions_fops);
> - debugfs_create_file("pinmux-pins", S_IFREG | S_IRUGO,
> + debugfs_create_file("pinmux-pins", 0444,
> devroot, pctldev, &pinmux_pins_fops);
> }
>
> --
> 2.25.1
>


--
With Best Regards,
Andy Shevchenko

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