* [PATCH] intel_th: make intel_th_bus_type constant
@ 2025-09-14 13:44 Greg Kroah-Hartman
0 siblings, 0 replies; only message in thread
From: Greg Kroah-Hartman @ 2025-09-14 13:44 UTC (permalink / raw)
To: linux-kernel; +Cc: Greg Kroah-Hartman, Alexander Shishkin
Now that the driver core can properly handle constant struct bus_type,
move the intel_th_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/hwtracing/intel_th/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
index 47d9e6c3bac0..ba7c8b184cbc 100644
--- a/drivers/hwtracing/intel_th/core.c
+++ b/drivers/hwtracing/intel_th/core.c
@@ -166,7 +166,7 @@ static void intel_th_remove(struct device *dev)
pm_runtime_enable(dev);
}
-static struct bus_type intel_th_bus = {
+static const struct bus_type intel_th_bus = {
.name = "intel_th",
.match = intel_th_match,
.probe = intel_th_probe,
--
2.51.0
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