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// SPDX-License-Identifier: GPL-2.0+
/* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */
#include "debug.h"
#undef pr_fmt
#define pr_fmt(fmt) "qtnfmac dbg: %s: " fmt, __func__
void qtnf_debugfs_init(struct qtnf_bus *bus, const char *name)
{
bus->dbg_dir = debugfs_create_dir(name, NULL);
if (IS_ERR_OR_NULL(bus->dbg_dir)) {
pr_warn("failed to create debugfs root dir\n");
bus->dbg_dir = NULL;
}
}
void qtnf_debugfs_remove(struct qtnf_bus *bus)
{
debugfs_remove_recursive(bus->dbg_dir);
bus->dbg_dir = NULL;
}
void qtnf_debugfs_add_entry(struct qtnf_bus *bus, const char *name,
int (*fn)(struct seq_file *seq, void *data))
{
struct dentry *entry;
entry = debugfs_create_devm_seqfile(bus->dev, name, bus->dbg_dir, fn);
if (IS_ERR_OR_NULL(entry))
pr_warn("failed to add entry (%s)\n", name);
}
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