diff options
Diffstat (limited to 'drivers/mailbox/bcm-pdc-mailbox.c')
| -rw-r--r-- | drivers/mailbox/bcm-pdc-mailbox.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/mailbox/bcm-pdc-mailbox.c b/drivers/mailbox/bcm-pdc-mailbox.c index ccf3d62af7e7..fcb3b18a0678 100644 --- a/drivers/mailbox/bcm-pdc-mailbox.c +++ b/drivers/mailbox/bcm-pdc-mailbox.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2016 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2, as - * published by the Free Software Foundation (the "GPL"). - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License version 2 (GPLv2) for more details. - * - * You should have received a copy of the GNU General Public License - * version 2 (GPLv2) along with this source code. */ /* @@ -406,8 +395,6 @@ struct pdc_state { */ struct scatterlist *src_sg[PDC_RING_ENTRIES]; - struct dentry *debugfs_stats; /* debug FS stats file for this PDC */ - /* counters */ u32 pdc_requests; /* number of request messages submitted */ u32 pdc_replies; /* number of reply messages received */ @@ -512,9 +499,8 @@ static void pdc_setup_debugfs(struct pdc_state *pdcs) debugfs_dir = debugfs_create_dir(KBUILD_MODNAME, NULL); /* S_IRUSR == 0400 */ - pdcs->debugfs_stats = debugfs_create_file(spu_stats_name, 0400, - debugfs_dir, pdcs, - &pdc_debugfs_stats); + debugfs_create_file(spu_stats_name, 0400, debugfs_dir, pdcs, + &pdc_debugfs_stats); } static void pdc_free_debugfs(void) @@ -1614,7 +1600,6 @@ static int pdc_probe(struct platform_device *pdev) if (err) goto cleanup_buf_pool; - pdcs->debugfs_stats = NULL; pdc_setup_debugfs(pdcs); dev_dbg(dev, "pdc_probe() successful"); |