Documentation/filesystems/sysfs.rst mentions that show() should only
use sysfs_emit() or sysfs_emit_at() when formating the value to be
returned to user space. So replace scnprintf() with sysfs_emit().

Signed-off-by: Sumanth Gavini <sumanth.gavini@yahoo.com>
---
 drivers/usb/gadget/function/f_uac1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c
index c87e74afc881..9da9fb4e1239 100644
--- a/drivers/usb/gadget/function/f_uac1.c
+++ b/drivers/usb/gadget/function/f_uac1.c
@@ -1634,7 +1634,7 @@ static ssize_t f_uac1_opts_##name##_show(struct config_item *item,	\
 	int result;							\
 									\
 	mutex_lock(&opts->lock);					\
-	result = scnprintf(page, sizeof(opts->name), "%s", opts->name);	\
+	result = sysfs_emit(page, "%s", opts->name);        	        \
 	mutex_unlock(&opts->lock);					\
 									\
 	return result;							\
-- 
2.43.0

On Fri, Jul 18, 2025 at 12:50:35PM -0500, Sumanth Gavini wrote:
> Documentation/filesystems/sysfs.rst mentions that show() should only
> use sysfs_emit() or sysfs_emit_at() when formating the value to be
> returned to user space. So replace scnprintf() with sysfs_emit().
> 
> Signed-off-by: Sumanth Gavini <sumanth.gavini@yahoo.com>
> ---
>  drivers/usb/gadget/function/f_uac1.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c
> index c87e74afc881..9da9fb4e1239 100644
> --- a/drivers/usb/gadget/function/f_uac1.c
> +++ b/drivers/usb/gadget/function/f_uac1.c
> @@ -1634,7 +1634,7 @@ static ssize_t f_uac1_opts_##name##_show(struct config_item *item,	\
>  	int result;							\
>  									\
>  	mutex_lock(&opts->lock);					\
> -	result = scnprintf(page, sizeof(opts->name), "%s", opts->name);	\
> +	result = sysfs_emit(page, "%s", opts->name);        	        \
>  	mutex_unlock(&opts->lock);					\
>  									\
>  	return result;							\
> -- 
> 2.43.0
> 
> 

Note, this really isn't needed at all, you should only use sysfs_emit()
for new code, but this "cleanup" is simple enough...