1 files changed, 16 insertions, 43 deletions

diff --git a/drivers/net/wireless/broadcom/b43/debugfs.c b/drivers/net/wireless/broadcom/b43/debugfs.c
index dc1819ca52ac..5a49970afc8c 100644
--- a/drivers/net/wireless/broadcom/b43/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43/debugfs.c
@@ -30,7 +30,6 @@ static struct dentry *rootdir;
 struct b43_debugfs_fops {
 	ssize_t (*read)(struct b43_wldev *dev, char *buf, size_t bufsize);
 	int (*write)(struct b43_wldev *dev, const char *buf, size_t count);
-	struct file_operations fops;
 	/* Offset of struct b43_dfs_file in struct b43_dfsentry */
 	size_t file_struct_offset;
 };
@@ -491,9 +490,9 @@ static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf,
 				size_t count, loff_t *ppos)
 {
 	struct b43_wldev *dev;
-	struct b43_debugfs_fops *dfops;
+	const struct b43_debugfs_fops *dfops;
 	struct b43_dfs_file *dfile;
-	ssize_t uninitialized_var(ret);
+	ssize_t ret;
 	char *buf;
 	const size_t bufsize = 1024 * 16; /* 16 kiB buffer */
 	const size_t buforder = get_order(bufsize);
@@ -511,8 +510,7 @@ static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf,
 		goto out_unlock;
 	}
 
-	dfops = container_of(debugfs_real_fops(file),
-			     struct b43_debugfs_fops, fops);
+	dfops = debugfs_get_aux(file);
 	if (!dfops->read) {
 		err = -ENOSYS;
 		goto out_unlock;
@@ -555,7 +553,7 @@ static ssize_t b43_debugfs_write(struct file *file,
 				 size_t count, loff_t *ppos)
 {
 	struct b43_wldev *dev;
-	struct b43_debugfs_fops *dfops;
+	const struct b43_debugfs_fops *dfops;
 	char *buf;
 	int err = 0;
 
@@ -573,8 +571,7 @@ static ssize_t b43_debugfs_write(struct file *file,
 		goto out_unlock;
 	}
 
-	dfops = container_of(debugfs_real_fops(file),
-			     struct b43_debugfs_fops, fops);
+	dfops = debugfs_get_aux(file);
 	if (!dfops->write) {
 		err = -ENOSYS;
 		goto out_unlock;
@@ -602,16 +599,16 @@ out_unlock:
 }
 
 
+static struct debugfs_short_fops debugfs_ops = {
+	.read	= b43_debugfs_read,
+	.write	= b43_debugfs_write,
+	.llseek = generic_file_llseek,
+};
+
 #define B43_DEBUGFS_FOPS(name, _read, _write)			\
 	static struct b43_debugfs_fops fops_##name = {		\
 		.read	= _read,				\
 		.write	= _write,				\
-		.fops	= {					\
-			.open	= simple_open,			\
-			.read	= b43_debugfs_read,		\
-			.write	= b43_debugfs_write,		\
-			.llseek = generic_file_llseek,		\
-		},						\
 		.file_struct_offset = offsetof(struct b43_dfsentry, \
 					       file_##name),	\
 	}
@@ -643,24 +640,14 @@ bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
 	return enabled;
 }
 
-static void b43_remove_dynamic_debug(struct b43_wldev *dev)
-{
-	struct b43_dfsentry *e = dev->dfsentry;
-	int i;
-
-	for (i = 0; i < __B43_NR_DYNDBG; i++)
-		debugfs_remove(e->dyn_debug_dentries[i]);
-}
-
 static void b43_add_dynamic_debug(struct b43_wldev *dev)
 {
 	struct b43_dfsentry *e = dev->dfsentry;
 
 #define add_dyn_dbg(name, id, initstate) do {			\
 	e->dyn_debug[id] = (initstate);				\
-	e->dyn_debug_dentries[id] =				\
-		debugfs_create_bool(name, 0600, e->subdir,	\
-				&(e->dyn_debug[id]));		\
+	debugfs_create_bool(name, 0600, e->subdir,		\
+			    &(e->dyn_debug[id]));		\
 	} while (0)
 
 	add_dyn_dbg("debug_xmitpower", B43_DBG_XMITPOWER, false);
@@ -713,10 +700,9 @@ void b43_debugfs_add_device(struct b43_wldev *dev)
 
 #define ADD_FILE(name, mode)	\
 	do {							\
-		e->file_##name.dentry =				\
-			debugfs_create_file(__stringify(name),	\
-					mode, e->subdir, dev,	\
-					&fops_##name.fops);	\
+		debugfs_create_file_aux(__stringify(name),	\
+				mode, e->subdir, dev,		\
+				&fops_##name, &debugfs_ops);	\
 	} while (0)
 
 
@@ -746,19 +732,6 @@ void b43_debugfs_remove_device(struct b43_wldev *dev)
 	e = dev->dfsentry;
 	if (!e)
 		return;
-	b43_remove_dynamic_debug(dev);
-
-	debugfs_remove(e->file_shm16read.dentry);
-	debugfs_remove(e->file_shm16write.dentry);
-	debugfs_remove(e->file_shm32read.dentry);
-	debugfs_remove(e->file_shm32write.dentry);
-	debugfs_remove(e->file_mmio16read.dentry);
-	debugfs_remove(e->file_mmio16write.dentry);
-	debugfs_remove(e->file_mmio32read.dentry);
-	debugfs_remove(e->file_mmio32write.dentry);
-	debugfs_remove(e->file_txstat.dentry);
-	debugfs_remove(e->file_restart.dentry);
-	debugfs_remove(e->file_loctls.dentry);
 
 	debugfs_remove(e->subdir);
 	kfree(e->txstatlog.log);