On Mon, Feb 23, 2026 at 09:46:10PM +0530, Shubham Chakraborty wrote:

Refactor sprintf to sysfs_emit in all show functions of the greybus audio manager module. This follows the standard kernel practice of using sysfs_emit for sysfs attributes, ensuring consistent output formatting and newline handling.

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 e87b82ca6..f22ee73eb 100644 --- a/drivers/staging/greybus/audio_manager_module.c +++ b/drivers/staging/greybus/audio_manager_module.c @@ -76,7 +76,7 @@ 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 sprintf(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 = @@ -85,7 +85,7 @@ 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 sprintf(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 = @@ -94,7 +94,7 @@ 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 sprintf(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 = @@ -104,7 +104,7 @@ 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 sprintf(buf, "%d", module->desc.intf_id);

• return sysfs_emit(buf, "%d\n", module->desc.intf_id);

} static struct gb_audio_manager_module_attribute @@ -115,7 +115,7 @@ 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 sprintf(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 @@ -126,7 +126,7 @@ 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 sprintf(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

Hi,

This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him a patch that has triggered this response. He used to manually respond to these common problems, but in order to save his sanity (he kept writing the same thing over and over, yet to different people), I was created. Hopefully you will not take offence and will fix the problem in your patch and resubmit it so that it can be accepted into the Linux kernel tree.

You are receiving this message because of the following common error(s) as indicated below:

- Your patch does not have a Signed-off-by: line. Please read the kernel file, Documentation/process/submitting-patches.rst and resend it after adding that line. Note, the line needs to be in the body of the email, before the patch, not at the bottom of the patch or in the email signature.

If you wish to discuss this problem further, or you have questions about how to resolve this issue, please feel free to respond to this email and Greg will reply once he has dug out from the pending patches received from other developers.

thanks,

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