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Commit 9d8b16ee authored by Padmanabhan Komanduru's avatar Padmanabhan Komanduru Committed by Steve Cohen
Browse files

drm/msm/dp: fix the return value of DP debug module during bind 



Return error to DP display module when the DP debug initialization
fails with a return value of zero.

Change-Id: Ieb6c0eb2dd4fa5eb4e7690d87a4c1e1bda1f7f73
Signed-off-by: default avatarPadmanabhan Komanduru <pkomandu@codeaurora.org>
parent 4347ed7a

drivers/gpu/drm/msm/dp/dp_debug.c

+6 −1
Original line number Original line Diff line number Diff line
@@ -670,6 +670,9 @@ static int dp_debug_init(struct dp_debug *dp_debug) 




	dir = debugfs_create_dir(DEBUG_NAME, NULL);

	dir = debugfs_create_dir(DEBUG_NAME, NULL);

	if (IS_ERR_OR_NULL(dir)) {

	if (IS_ERR_OR_NULL(dir)) {

		if (!dir)

			rc = -EINVAL;

		else

			rc = PTR_ERR(dir);

			rc = PTR_ERR(dir);

		pr_err("[%s] debugfs create dir failed, rc = %d\n",

		pr_err("[%s] debugfs create dir failed, rc = %d\n",

		       DEBUG_NAME, rc);

		       DEBUG_NAME, rc);
@@ -753,6 +756,8 @@ static int dp_debug_init(struct dp_debug *dp_debug) 
	return 0;

	return 0;





error_remove_dir:

error_remove_dir:

	if (!file)

		rc = -EINVAL;

	debugfs_remove_recursive(dir);

	debugfs_remove_recursive(dir);

error:

error:

	return rc;

	return rc;