Unverified Commit 7b0a5195 authored by Kaushlendra Kumar's avatar Kaushlendra Kumar Committed by Ilpo Järvinen
Browse files

platform/x86/intel/uncore-freq: Replace sprintf() with sysfs_emit() 



Replace sprintf() with sysfs_emit() in sysfs show functions. The
sysfs_emit() function is the preferred way to format sysfs output as
it ensures proper buffer bounds checking and correct return values.

Signed-off-by: default avatarKaushlendra Kumar <kaushlendra.kumar@intel.com>
Link: https://patch.msgid.link/20251230124516.229125-3-kaushlendra.kumar@intel.com


Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
parent 050a0aab

drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c

+4 −4
Original line number Diff line number Diff line
@@ -26,21 +26,21 @@ static ssize_t show_domain_id(struct kobject *kobj, struct kobj_attribute *attr, 
{

	struct uncore_data *data = container_of(attr, struct uncore_data, domain_id_kobj_attr);



	return sprintf(buf, "%u\n", data->domain_id);

	return sysfs_emit(buf, "%u\n", data->domain_id);

}



static ssize_t show_fabric_cluster_id(struct kobject *kobj, struct kobj_attribute *attr, char *buf)

{

	struct uncore_data *data = container_of(attr, struct uncore_data, fabric_cluster_id_kobj_attr);



	return sprintf(buf, "%u\n", data->cluster_id);

	return sysfs_emit(buf, "%u\n", data->cluster_id);

}



static ssize_t show_package_id(struct kobject *kobj, struct kobj_attribute *attr, char *buf)

{

	struct uncore_data *data = container_of(attr, struct uncore_data, package_id_kobj_attr);



	return sprintf(buf, "%u\n", data->package_id);

	return sysfs_emit(buf, "%u\n", data->package_id);

}



#define MAX_UNCORE_AGENT_TYPES	4
@@ -77,7 +77,7 @@ static ssize_t show_attr(struct uncore_data *data, char *buf, enum uncore_index 
	if (ret)

		return ret;



	return sprintf(buf, "%u\n", value);

	return sysfs_emit(buf, "%u\n", value);

}



static ssize_t store_attr(struct uncore_data *data, const char *buf, ssize_t count,