disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/drivers/infiniband/ulp/ipoib/ipoib_fs.c
..
..
@@ -124,35 +124,14 @@
124
124
 	return 0;
125
125
 }
126
126
 
127
-static const struct seq_operations ipoib_mcg_seq_ops = {
127
+static const struct seq_operations ipoib_mcg_sops = {
128
128
 	.start = ipoib_mcg_seq_start,
129
129
 	.next  = ipoib_mcg_seq_next,
130
130
 	.stop  = ipoib_mcg_seq_stop,
131
131
 	.show  = ipoib_mcg_seq_show,
132
132
 };
133
133
 
134
-static int ipoib_mcg_open(struct inode *inode, struct file *file)
135
-{
136
-	struct seq_file *seq;
137
-	int ret;
138
-
139
-	ret = seq_open(file, &ipoib_mcg_seq_ops);
140
-	if (ret)
141
-		return ret;
142
-
143
-	seq = file->private_data;
144
-	seq->private = inode->i_private;
145
-
146
-	return 0;
147
-}
148
-
149
-static const struct file_operations ipoib_mcg_fops = {
150
-	.owner   = THIS_MODULE,
151
-	.open    = ipoib_mcg_open,
152
-	.read    = seq_read,
153
-	.llseek  = seq_lseek,
154
-	.release = seq_release
155
-};
134
+DEFINE_SEQ_ATTRIBUTE(ipoib_mcg);
156
135
 
157
136
 static void *ipoib_path_seq_start(struct seq_file *file, loff_t *pos)
158
137
 {
..
..
@@ -229,35 +208,14 @@
229
208
 	return 0;
230
209
 }
231
210
 
232
-static const struct seq_operations ipoib_path_seq_ops = {
211
+static const struct seq_operations ipoib_path_sops = {
233
212
 	.start = ipoib_path_seq_start,
234
213
 	.next  = ipoib_path_seq_next,
235
214
 	.stop  = ipoib_path_seq_stop,
236
215
 	.show  = ipoib_path_seq_show,
237
216
 };
238
217
 
239
-static int ipoib_path_open(struct inode *inode, struct file *file)
240
-{
241
-	struct seq_file *seq;
242
-	int ret;
243
-
244
-	ret = seq_open(file, &ipoib_path_seq_ops);
245
-	if (ret)
246
-		return ret;
247
-
248
-	seq = file->private_data;
249
-	seq->private = inode->i_private;
250
-
251
-	return 0;
252
-}
253
-
254
-static const struct file_operations ipoib_path_fops = {
255
-	.owner   = THIS_MODULE,
256
-	.open    = ipoib_path_open,
257
-	.read    = seq_read,
258
-	.llseek  = seq_lseek,
259
-	.release = seq_release
260
-};
218
+DEFINE_SEQ_ATTRIBUTE(ipoib_path);
261
219
 
262
220
 void ipoib_create_debug_files(struct net_device *dev)
263
221
 {
..
..
@@ -267,14 +225,10 @@
267
225
 	snprintf(name, sizeof(name), "%s_mcg", dev->name);
268
226
 	priv->mcg_dentry = debugfs_create_file(name, S_IFREG | S_IRUGO,
269
227
 					       ipoib_root, dev, &ipoib_mcg_fops);
270
-	if (!priv->mcg_dentry)
271
-		ipoib_warn(priv, "failed to create mcg debug file\n");
272
228
 
273
229
 	snprintf(name, sizeof(name), "%s_path", dev->name);
274
230
 	priv->path_dentry = debugfs_create_file(name, S_IFREG | S_IRUGO,
275
231
 						ipoib_root, dev, &ipoib_path_fops);
276
-	if (!priv->path_dentry)
277
-		ipoib_warn(priv, "failed to create path debug file\n");
278
232
 }
279
233
 
280
234
 void ipoib_delete_debug_files(struct net_device *dev)
..
..
@@ -286,10 +240,9 @@
286
240
 	priv->mcg_dentry = priv->path_dentry = NULL;
287
241
 }
288
242
 
289
-int ipoib_register_debugfs(void)
243
+void ipoib_register_debugfs(void)
290
244
 {
291
245
 	ipoib_root = debugfs_create_dir("ipoib", NULL);
292
-	return ipoib_root ? 0 : -ENOMEM;
293
246
 }
294
247
 
295
248
 void ipoib_unregister_debugfs(void)