From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c | 29 +++++------------------------
1 files changed, 5 insertions(+), 24 deletions(-)
diff --git a/kernel/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c b/kernel/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
index 2fe1f68..6d776ef 100644
--- a/kernel/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
+++ b/kernel/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
@@ -37,33 +37,23 @@
void brcms_debugfs_init(void)
{
root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL);
- if (IS_ERR(root_folder))
- root_folder = NULL;
}
void brcms_debugfs_exit(void)
{
- if (!root_folder)
- return;
-
debugfs_remove_recursive(root_folder);
root_folder = NULL;
}
-int brcms_debugfs_attach(struct brcms_pub *drvr)
+void brcms_debugfs_attach(struct brcms_pub *drvr)
{
- if (!root_folder)
- return -ENODEV;
-
drvr->dbgfs_dir = debugfs_create_dir(
dev_name(&drvr->wlc->hw->d11core->dev), root_folder);
- return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
}
void brcms_debugfs_detach(struct brcms_pub *drvr)
{
- if (!IS_ERR_OR_NULL(drvr->dbgfs_dir))
- debugfs_remove_recursive(drvr->dbgfs_dir);
+ debugfs_remove_recursive(drvr->dbgfs_dir);
}
struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr)
@@ -196,7 +186,7 @@
.llseek = seq_lseek
};
-static int
+static void
brcms_debugfs_add_entry(struct brcms_pub *drvr, const char *fn,
int (*read_fn)(struct seq_file *seq, void *data))
{
@@ -204,27 +194,18 @@
struct dentry *dentry = drvr->dbgfs_dir;
struct brcms_debugfs_entry *entry;
- if (IS_ERR_OR_NULL(dentry))
- return -ENOENT;
-
entry = devm_kzalloc(dev, sizeof(*entry), GFP_KERNEL);
if (!entry)
- return -ENOMEM;
+ return;
entry->read = read_fn;
entry->drvr = drvr;
- dentry = debugfs_create_file(fn, 0444, dentry, entry,
- &brcms_debugfs_def_ops);
-
- return PTR_ERR_OR_ZERO(dentry);
+ debugfs_create_file(fn, 0444, dentry, entry, &brcms_debugfs_def_ops);
}
void brcms_debugfs_create_files(struct brcms_pub *drvr)
{
- if (IS_ERR_OR_NULL(drvr->dbgfs_dir))
- return;
-
brcms_debugfs_add_entry(drvr, "hardware", brcms_debugfs_hardware_read);
brcms_debugfs_add_entry(drvr, "macstat", brcms_debugfs_macstat_read);
}
--
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