[PATCH] platform/x86: samsung-galaxybook: Fix sysfs_attr_init of fw attrs

[PATCH] platform/x86: samsung-galaxybook: Fix sysfs_attr_init of fw attrs

[Joshua Grisham]

Fixes sysfs_attr_init bug in samsung-galaxybook as reported in [1].

Should be applied after
  commit f97634611408 ("platform/x86: samsung-galaxybook: Add samsung-galaxybook driver")

Tested with CONFIG_DEBUG_LOCK_ALLOC=y on a Samsung Galaxy Book2 Pro.

[1]: https://lore.kernel.org/linux-next/20250206133652.71bbf1d3@canb.auug.org.au/

Signed-off-by: Joshua Grisham <josh@joshuagrisham.com>
---
 drivers/platform/x86/samsung-galaxybook.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/samsung-galaxybook.c b/drivers/platform/x86/samsung-galaxybook.c
index 9c658a45d..de1ed2dc6 100644
--- a/drivers/platform/x86/samsung-galaxybook.c
+++ b/drivers/platform/x86/samsung-galaxybook.c
@@ -1011,13 +1011,13 @@ static int galaxybook_fw_attr_init(struct samsung_galaxybook *galaxybook,
 	attrs[2] = &fw_attr_possible_values.attr;
 	attrs[3] = &fw_attr_display_name_language_code.attr;
 
-	sysfs_attr_init(&fw_attr.display_name);
+	sysfs_attr_init(&fw_attr->display_name.attr);
 	fw_attr->display_name.attr.name = "display_name";
 	fw_attr->display_name.attr.mode = 0444;
 	fw_attr->display_name.show = display_name_show;
 	attrs[4] = &fw_attr->display_name.attr;
 
-	sysfs_attr_init(&fw_attr.current_value);
+	sysfs_attr_init(&fw_attr->current_value.attr);
 	fw_attr->current_value.attr.name = "current_value";
 	fw_attr->current_value.attr.mode = 0644;
 	fw_attr->current_value.show = current_value_show;
-- 
2.45.2

Re: [PATCH] platform/x86: samsung-galaxybook: Fix sysfs_attr_init of fw attrs

[Ilpo Järvinen]

On Thu, 6 Feb 2025, Joshua Grisham wrote:

> Fixes sysfs_attr_init bug in samsung-galaxybook as reported in [1].
> 
> Should be applied after
>   commit f97634611408 ("platform/x86: samsung-galaxybook: Add samsung-galaxybook driver")
> 
> Tested with CONFIG_DEBUG_LOCK_ALLOC=y on a Samsung Galaxy Book2 Pro.
> 
> [1]: https://lore.kernel.org/linux-next/20250206133652.71bbf1d3@canb.auug.org.au/
> 
> Signed-off-by: Joshua Grisham <josh@joshuagrisham.com>
> ---
>  drivers/platform/x86/samsung-galaxybook.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/platform/x86/samsung-galaxybook.c b/drivers/platform/x86/samsung-galaxybook.c
> index 9c658a45d..de1ed2dc6 100644
> --- a/drivers/platform/x86/samsung-galaxybook.c
> +++ b/drivers/platform/x86/samsung-galaxybook.c
> @@ -1011,13 +1011,13 @@ static int galaxybook_fw_attr_init(struct samsung_galaxybook *galaxybook,
>  	attrs[2] = &fw_attr_possible_values.attr;
>  	attrs[3] = &fw_attr_display_name_language_code.attr;
>  
> -	sysfs_attr_init(&fw_attr.display_name);
> +	sysfs_attr_init(&fw_attr->display_name.attr);
>  	fw_attr->display_name.attr.name = "display_name";
>  	fw_attr->display_name.attr.mode = 0444;
>  	fw_attr->display_name.show = display_name_show;
>  	attrs[4] = &fw_attr->display_name.attr;
>  
> -	sysfs_attr_init(&fw_attr.current_value);
> +	sysfs_attr_init(&fw_attr->current_value.attr);
>  	fw_attr->current_value.attr.name = "current_value";
>  	fw_attr->current_value.attr.mode = 0644;
>  	fw_attr->current_value.show = current_value_show;
> 

Thanks, I've folded this into the commit that already was in the
review-ilpo-next branch.

-- 
 i.