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From 13572df6bba85d8fc91a212faa89b5b6147bdf94 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
Date: Fri, 8 Mar 2019 11:09:49 +0000
Subject: [PATCH] staging: vc-sm-cma: Don't fail if debugfs calls fail.
Return codes from debugfs calls should never alter the
flow of the main code.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
---
drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 8 --------
1 file changed, 8 deletions(-)
--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
@@ -681,13 +681,6 @@ static void vc_sm_connected_init(void)
/* Create a debug fs directory entry (root). */
sm_state->dir_root = debugfs_create_dir(VC_SM_DIR_ROOT_NAME, NULL);
- if (!sm_state->dir_root) {
- pr_err("[%s]: failed to create \'%s\' directory entry\n",
- __func__, VC_SM_DIR_ROOT_NAME);
-
- ret = -EPERM;
- goto err_stop_sm_service;
- }
sm_state->dir_state.show = &vc_sm_cma_global_state_show;
sm_state->dir_state.dir_entry =
@@ -720,7 +713,6 @@ static void vc_sm_connected_init(void)
err_remove_shared_memory:
debugfs_remove_recursive(sm_state->dir_root);
-err_stop_sm_service:
vc_sm_cma_vchi_stop(&sm_state->sm_handle);
err_failed:
pr_info("[%s]: failed, ret %d\n", __func__, ret);
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