From: Madhur Kumar <madhurkumar004@gmail.com>
Date: Sun, 14 Dec 2025 08:36:59 +0000 (+0530)
Subject: drm/xe/pmu: Replace sprintf() with sysfs_emit()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af90706f0eeca2ec78f73bdc164c5046bd8a9866;p=thirdparty%2Fkernel%2Flinux.git

drm/xe/pmu: Replace sprintf() with sysfs_emit()

Replace sprintf() calls with sysfs_emit() to follow current kernel
coding standards.

sysfs_emit() is the preferred method for formatting sysfs output as it
provides better bounds checking and is more secure.

Signed-off-by: Madhur Kumar <madhurkumar004@gmail.com>
Link: https://patch.msgid.link/20251214083659.2412218-1-madhurkumar004@gmail.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
[Rodrigo adjusted commit message while pushing it]
---

diff --git a/drivers/gpu/drm/xe/xe_pmu.c b/drivers/gpu/drm/xe/xe_pmu.c
index c63335eb69e57..0b20059dd7b33 100644
--- a/drivers/gpu/drm/xe/xe_pmu.c
+++ b/drivers/gpu/drm/xe/xe_pmu.c
@@ -425,7 +425,7 @@ static ssize_t event_attr_show(struct device *dev,
 	struct perf_pmu_events_attr *pmu_attr =
 		container_of(attr, struct perf_pmu_events_attr, attr);
 
-	return sprintf(buf, "event=%#04llx\n", pmu_attr->id);
+	return sysfs_emit(buf, "event=%#04llx\n", pmu_attr->id);
 }
 
 #define XE_EVENT_ATTR(name_, v_, id_)					\