brcm2708: organize kernel patches

[openwrt/staging/chunkeey.git] / target / linux / brcm2708 / patches-4.19 / 950-0339-staging-vc-sm-cma-Don-t-fail-if-debugfs-calls-fail.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0339-staging-vc-sm-cma-Don-t-fail-if-debugfs-calls-fail.patch b/target/linux/brcm2708/patches-4.19/950-0339-staging-vc-sm-cma-Don-t-fail-if-debugfs-calls-fail.patch
new file mode 100644 (file)
index 0000000..f8b7ca2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0339-staging-vc-sm-cma-Don-t-fail-if-debugfs-calls-fail.patch
@@ -0,0 +1,37 @@
+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);