Commit e2fbe2af authored Mar 14, 2019 by Lakshmi Narayana Kalavala

drm/msm/sde: limit debugfs permission for register dumping node



Remove write support in debugfs node used to dump register values.
Only read permission is required for this node.

Change-Id: I6d5ceb1d2b51a974403684a067995c323b69c7bb
Signed-off-by: Lakshmi Narayana Kalavala <lkalaval@codeaurora.org>

parent e593b48b

drivers/gpu/drm/msm/sde_dbg.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4413,7 +4413,7 @@ int sde_dbg_debugfs_register(struct dentry *debugfs_root)

		snprintf(debug_name, sizeof(debug_name), "%s_reg",
		blk_base->name);
		debugfs_create_file(debug_name, 0600, debugfs_root, blk_base,
		debugfs_create_file(debug_name, 0400, debugfs_root, blk_base,
		&sde_reg_fops);
		}