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From: Brock Haftner <brockhaftner@gmail.com>
To: Vaibhav Agarwal <vaibhav.sr@gmail.com>,
	Mark Greer <mgreer@animalcreek.com>,
	Johan Hovold <johan@kernel.org>, Alex Elder <elder@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	outreachy@lists.linux.dev
Cc: greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev,
	linux-kernel@vger.kernel.org,
	Brock Haftner <brockhaftner@gmail.com>
Subject: [PATCH] staging: greybus: audio: add missing newline to sysfs_emit formats
Date: Fri, 12 Jun 2026 18:49:05 -0700	[thread overview]
Message-ID: <20260613014905.48458-1-brockhaftner@gmail.com> (raw)

The sysfs_emit() function is used to format strings that are returned
to userspace. According to the sysfs documentation, these outputs
should include a newline character for visual clarity.

Fix the checkpatch.pl warnings by adding the missing '\n' to the
sysfs_emit() format strings inside several functions.

Signed-off-by: Brock Haftner <brockhaftner@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 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
-- 
2.54.0


             reply	other threads:[~2026-06-13  1:50 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-13  1:49 Brock Haftner [this message]
2026-06-13  6:15 ` [PATCH] staging: greybus: audio: add missing newline to sysfs_emit formats Dan Carpenter
2026-06-13  6:17   ` Dan Carpenter
2026-06-13 15:38     ` Brock Haftner

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