[PATCH 2/2] drm/imagination: Restrict pvr_fw_trace_init_mask module param to read only

[Brajesh Gupta]

Param used for setting FW trace mask at module load time. Other debugfs
entry exist to allow update at run time.

Signed-off-by: Brajesh Gupta <brajesh.gupta@xxxxxxxxxx>
---
 drivers/gpu/drm/imagination/pvr_fw_trace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/imagination/pvr_fw_trace.c b/drivers/gpu/drm/imagination/pvr_fw_trace.c
index 6193811ef7be..6bb5baa6c41b 100644
--- a/drivers/gpu/drm/imagination/pvr_fw_trace.c
+++ b/drivers/gpu/drm/imagination/pvr_fw_trace.c
@@ -77,7 +77,7 @@ const struct kernel_param_ops pvr_fw_trace_init_mask_ops = {
 };
 
 param_check_hexint(init_fw_trace_mask, &pvr_fw_trace_init_mask);
-module_param_cb(init_fw_trace_mask, &pvr_fw_trace_init_mask_ops, &pvr_fw_trace_init_mask, 0600);
+module_param_cb(init_fw_trace_mask, &pvr_fw_trace_init_mask_ops, &pvr_fw_trace_init_mask, 0400);
 __MODULE_PARM_TYPE(init_fw_trace_mask, "hexint");
 MODULE_PARM_DESC(init_fw_trace_mask,
 		 "Enable FW trace for the specified groups at device init time");

-- 
2.43.0