Perform the actual check of the mini-led mode against supported modes and do not return the first one regardless of the WMI devstate.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/aR1xbxEQyQPEvB9o@stanley.mountain/
Signed-off-by: Denis Benato <denis.benato@linux.dev>
---
 drivers/platform/x86/asus-armoury.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c
index d6aba68515e2..c4919f3bf4b2 100644
--- a/drivers/platform/x86/asus-armoury.c
+++ b/drivers/platform/x86/asus-armoury.c
@@ -373,7 +373,8 @@ static ssize_t mini_led_mode_current_value_show(struct kobject *kobj,
 	mode = FIELD_GET(ASUS_MINI_LED_MODE_MASK, 0);
 
 	for (i = 0; i < mini_led_mode_map_size; i++)
-		return sysfs_emit(buf, "%u\n", mini_led_mode_map[i]);
+		if (mode == mini_led_mode_map[i])
+			return sysfs_emit(buf, "%u\n", i);
 
 	pr_warn("Unrecognized mini-LED mode: %u", mode);
 	return -EINVAL;
-- 
2.52.0

On Thu, 20 Nov 2025, Denis Benato wrote:

> Perform the actual check of the mini-led mode against supported modes and do not return the first one regardless of the WMI devstate.

I've taken this patch but I had to reformat the changelog. Preferrably use 
up to 72 character long lines in the changelog (though I might not nitpick 
from anything up to 75).

-- 
 i.

> 
> Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
> Closes: https://lore.kernel.org/all/aR1xbxEQyQPEvB9o@stanley.mountain/
> Signed-off-by: Denis Benato <denis.benato@linux.dev>
> ---
>  drivers/platform/x86/asus-armoury.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c
> index d6aba68515e2..c4919f3bf4b2 100644
> --- a/drivers/platform/x86/asus-armoury.c
> +++ b/drivers/platform/x86/asus-armoury.c
> @@ -373,7 +373,8 @@ static ssize_t mini_led_mode_current_value_show(struct kobject *kobj,
>  	mode = FIELD_GET(ASUS_MINI_LED_MODE_MASK, 0);
>  
>  	for (i = 0; i < mini_led_mode_map_size; i++)
> -		return sysfs_emit(buf, "%u\n", mini_led_mode_map[i]);
> +		if (mode == mini_led_mode_map[i])
> +			return sysfs_emit(buf, "%u\n", i);
>  
>  	pr_warn("Unrecognized mini-LED mode: %u", mode);
>  	return -EINVAL;
>

On 11/21/25 16:28, Ilpo Järvinen wrote:
> On Thu, 20 Nov 2025, Denis Benato wrote:
>
>> Perform the actual check of the mini-led mode against supported modes and do not return the first one regardless of the WMI devstate.
> I've taken this patch but I had to reformat the changelog. Preferrably use 
> up to 72 character long lines in the changelog (though I might not nitpick 
> from anything up to 75).
>
Thank you and sorry for the trouble, I'll try to keep that in mind and
commit from an editor that shows the border line :D