[PATCH] staging: greybus: audio_manager: add newline to sysfs_emit formats

[PATCH] staging: greybus: audio_manager: add newline to sysfs_emit formats

[Rishiraj Rajgor]

According to sysfs guidelines and checkpatch SYSFS_EMIT rule, sysfs
show functions should terminate outputs with a newline. The show
functions in audio_manager_module.c omit the newline character from
their sysfs_emit() format strings.

Add a terminating newline to all sysfs_emit() format strings in
gb_audio_module_*_show() functions.

Signed-off-by: Rishiraj Rajgor <rishirajrajgor@gmail.com>
---
 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 dc90cc2d2..5737f2a32 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
-- 
2.34.1

Re: [PATCH] staging: greybus: audio_manager: add newline to sysfs_emit formats

[Dan Carpenter]

On Fri, Nov 13, 2026 at 06:33:24PM +0530, Rishiraj Rajgor wrote:
> According to sysfs guidelines and checkpatch SYSFS_EMIT rule, sysfs
> show functions should terminate outputs with a newline. The show
> functions in audio_manager_module.c omit the newline character from
> their sysfs_emit() format strings.
> 
> Add a terminating newline to all sysfs_emit() format strings in
> gb_audio_module_*_show() functions.
> 
> Signed-off-by: Rishiraj Rajgor <rishirajrajgor@gmail.com>
> ---

No, see the mail archives for why.

regards,
dan carpenter