Hi,
Thanks, patch looks good to me:
Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
On 4/18/24 9:05 AM, yunshui wrote:
> As Documentation/filesystems/sysfs.rst suggested,
> show() should only use sysfs_emit() or sysfs_emit_at() when formatting
> the value to be returned to user space.
>
> Signed-off-by: yunshui <jiangyunshui@xxxxxxxxxx>
> Signed-off-by: Ai Chao <aichao@xxxxxxxxxx>
But this double Signed-off-by is weird, looking at the From:
you (yunshui) are the author so your Signed-off-by is expected.
But Ai Chao's Signed-off-by here is weird, I would only
expect that if Ai Chao would be submitting the patch on
your behalf (for whatever reason). Signed-off-by indicates
that you're either the author or the patch passed through
your hands. So I'll add my S-o-b for example when applying
this to my review-hans branch.
I guess you may want:
Reviewed-by: Ai Chao <aichao@xxxxxxxxxx>
here and in the other similar sysfs_emit() patches ?
Regards,
Hans
> ---
> drivers/platform/x86/samsung-laptop.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
> index b4aa8ba35d2d..3d2f8e758369 100644
> --- a/drivers/platform/x86/samsung-laptop.c
> +++ b/drivers/platform/x86/samsung-laptop.c
> @@ -661,9 +661,9 @@ static ssize_t get_performance_level(struct device *dev,
> /* The logic is backwards, yeah, lots of fun... */
> for (i = 0; config->performance_levels[i].name; ++i) {
> if (sretval.data[0] == config->performance_levels[i].value)
> - return sprintf(buf, "%s\n", config->performance_levels[i].name);
> + return sysfs_emit(buf, "%s\n", config->performance_levels[i].name);
> }
> - return sprintf(buf, "%s\n", "unknown");
> + return sysfs_emit(buf, "%s\n", "unknown");
> }
>
> static ssize_t set_performance_level(struct device *dev,
> @@ -744,7 +744,7 @@ static ssize_t get_battery_life_extender(struct device *dev,
> if (ret < 0)
> return ret;
>
> - return sprintf(buf, "%d\n", ret);
> + return sysfs_emit(buf, "%d\n", ret);
> }
>
> static ssize_t set_battery_life_extender(struct device *dev,
> @@ -813,7 +813,7 @@ static ssize_t get_usb_charge(struct device *dev,
> if (ret < 0)
> return ret;
>
> - return sprintf(buf, "%d\n", ret);
> + return sysfs_emit(buf, "%d\n", ret);
> }
>
> static ssize_t set_usb_charge(struct device *dev,
> @@ -878,7 +878,7 @@ static ssize_t get_lid_handling(struct device *dev,
> if (ret < 0)
> return ret;
>
> - return sprintf(buf, "%d\n", ret);
> + return sysfs_emit(buf, "%d\n", ret);
> }
>
> static ssize_t set_lid_handling(struct device *dev,
