update kernel to 5.10.198

hc

2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
..
..
@@ -37,33 +37,23 @@
37
37
 void brcms_debugfs_init(void)
38
38
 {
39
39
 	root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL);
40
-	if (IS_ERR(root_folder))
41
-		root_folder = NULL;
42
40
 }
43
41
 
44
42
 void brcms_debugfs_exit(void)
45
43
 {
46
-	if (!root_folder)
47
-		return;
48
-
49
44
 	debugfs_remove_recursive(root_folder);
50
45
 	root_folder = NULL;
51
46
 }
52
47
 
53
-int brcms_debugfs_attach(struct brcms_pub *drvr)
48
+void brcms_debugfs_attach(struct brcms_pub *drvr)
54
49
 {
55
-	if (!root_folder)
56
-		return -ENODEV;
57
-
58
50
 	drvr->dbgfs_dir = debugfs_create_dir(
59
51
 		 dev_name(&drvr->wlc->hw->d11core->dev), root_folder);
60
-	return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
61
52
 }
62
53
 
63
54
 void brcms_debugfs_detach(struct brcms_pub *drvr)
64
55
 {
65
-	if (!IS_ERR_OR_NULL(drvr->dbgfs_dir))
66
-		debugfs_remove_recursive(drvr->dbgfs_dir);
56
+	debugfs_remove_recursive(drvr->dbgfs_dir);
67
57
 }
68
58
 
69
59
 struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr)
..
..
@@ -196,7 +186,7 @@
196
186
 	.llseek = seq_lseek
197
187
 };
198
188
 
199
-static int
189
+static void
200
190
 brcms_debugfs_add_entry(struct brcms_pub *drvr, const char *fn,
201
191
 			int (*read_fn)(struct seq_file *seq, void *data))
202
192
 {
..
..
@@ -204,27 +194,18 @@
204
194
 	struct dentry *dentry =  drvr->dbgfs_dir;
205
195
 	struct brcms_debugfs_entry *entry;
206
196
 
207
-	if (IS_ERR_OR_NULL(dentry))
208
-		return -ENOENT;
209
-
210
197
 	entry = devm_kzalloc(dev, sizeof(*entry), GFP_KERNEL);
211
198
 	if (!entry)
212
-		return -ENOMEM;
199
+		return;
213
200
 
214
201
 	entry->read = read_fn;
215
202
 	entry->drvr = drvr;
216
203
 
217
-	dentry = debugfs_create_file(fn, 0444, dentry, entry,
218
-				     &brcms_debugfs_def_ops);
219
-
220
-	return PTR_ERR_OR_ZERO(dentry);
204
+	debugfs_create_file(fn, 0444, dentry, entry, &brcms_debugfs_def_ops);
221
205
 }
222
206
 
223
207
 void brcms_debugfs_create_files(struct brcms_pub *drvr)
224
208
 {
225
-	if (IS_ERR_OR_NULL(drvr->dbgfs_dir))
226
-		return;
227
-
228
209
 	brcms_debugfs_add_entry(drvr, "hardware", brcms_debugfs_hardware_read);
229
210
 	brcms_debugfs_add_entry(drvr, "macstat", brcms_debugfs_macstat_read);
230
211
 }