Re: [PATCH] staging: greybus: audio_manager: Add newline to sysfs output

From: Julia Lawall

Date: Thu Oct 29 2026 - 15:42:05 EST


Please read the recent mailing list archives. A similar patch was already rejected.

> On 29 Oct 2026, at 14:25, Maria Sheikh <mariasheikh812@xxxxxxxxx> wrote:
>
> Fix checkpatch warning:
>
> WARNING: return sysfs_emit(. . .) formats should include a terminating
> newline.
>
> Add "\n" to the sysfs_emit() format strings of the name, vid, pid,
> intf_id, ip_devices and op_devices attributes.
>
> Signed-off-by: Maria Sheikh <mariasheikh812@xxxxxxxxx>
> ---
> drivers/staging/greybus/audio_manager_module.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/staging/greybus/audio_manager_module.c b/drivers/staging/greybus/audio_manager_module.c
> index dc90cc2d2308..5737f2a32f5a 100644
> --- a/drivers/staging/greybus/audio_manager_module.c
> +++ b/drivers/staging/greybus/audio_manager_module.c
> @@ -75,7 +75,7 @@ static void gb_audio_module_release(struct kobject *kobj)
> static ssize_t gb_audio_module_name_show(struct gb_audio_manager_module *module,
> struct gb_audio_manager_module_attribute *attr, char *buf)
> {
> - return sysfs_emit(buf, "%s", module->desc.name);
> + return sysfs_emit(buf, "%s\n", module->desc.name);
> }
>
> static struct gb_audio_manager_module_attribute gb_audio_module_name_attribute =
> @@ -84,7 +84,7 @@ static struct gb_audio_manager_module_attribute gb_audio_module_name_attribute =
> static ssize_t gb_audio_module_vid_show(struct gb_audio_manager_module *module,
> struct gb_audio_manager_module_attribute *attr, char *buf)
> {
> - return sysfs_emit(buf, "%d", module->desc.vid);
> + return sysfs_emit(buf, "%d\n", module->desc.vid);
> }
>
> static struct gb_audio_manager_module_attribute gb_audio_module_vid_attribute =
> @@ -93,7 +93,7 @@ static struct gb_audio_manager_module_attribute gb_audio_module_vid_attribute =
> static ssize_t gb_audio_module_pid_show(struct gb_audio_manager_module *module,
> struct gb_audio_manager_module_attribute *attr, char *buf)
> {
> - return sysfs_emit(buf, "%d", module->desc.pid);
> + return sysfs_emit(buf, "%d\n", module->desc.pid);
> }
>
> static struct gb_audio_manager_module_attribute gb_audio_module_pid_attribute =
> @@ -103,7 +103,7 @@ static ssize_t gb_audio_module_intf_id_show(struct gb_audio_manager_module *modu
> struct gb_audio_manager_module_attribute *attr,
> char *buf)
> {
> - return sysfs_emit(buf, "%d", module->desc.intf_id);
> + return sysfs_emit(buf, "%d\n", module->desc.intf_id);
> }
>
> static struct gb_audio_manager_module_attribute
> @@ -114,7 +114,7 @@ static ssize_t gb_audio_module_ip_devices_show(struct gb_audio_manager_module *m
> struct gb_audio_manager_module_attribute *attr,
> char *buf)
> {
> - return sysfs_emit(buf, "0x%X", module->desc.ip_devices);
> + return sysfs_emit(buf, "0x%X\n", module->desc.ip_devices);
> }
>
> static struct gb_audio_manager_module_attribute
> @@ -125,7 +125,7 @@ static ssize_t gb_audio_module_op_devices_show(struct gb_audio_manager_module *m
> struct gb_audio_manager_module_attribute *attr,
> char *buf)
> {
> - return sysfs_emit(buf, "0x%X", module->desc.op_devices);
> + return sysfs_emit(buf, "0x%X\n", module->desc.op_devices);
> }
>
> static struct gb_audio_manager_module_attribute
> --
> 2.53.0
>
>