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path: root/drivers/net/wireless/broadcom/b43legacy/debugfs.c
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Diffstat (limited to 'drivers/net/wireless/broadcom/b43legacy/debugfs.c')
-rw-r--r--drivers/net/wireless/broadcom/b43legacy/debugfs.c35
1 files changed, 8 insertions, 27 deletions
diff --git a/drivers/net/wireless/broadcom/b43legacy/debugfs.c b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
index 82ef56ed7ca1..8150adee3e34 100644
--- a/drivers/net/wireless/broadcom/b43legacy/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
@@ -361,15 +361,13 @@ static void b43legacy_remove_dynamic_debug(struct b43legacy_wldev *dev)
static void b43legacy_add_dynamic_debug(struct b43legacy_wldev *dev)
{
struct b43legacy_dfsentry *e = dev->dfsentry;
- struct dentry *d;
-#define add_dyn_dbg(name, id, initstate) do { \
- e->dyn_debug[id] = (initstate); \
- d = debugfs_create_bool(name, 0600, e->subdir, \
- &(e->dyn_debug[id])); \
- if (!IS_ERR(d)) \
- e->dyn_debug_dentries[id] = d; \
- } while (0)
+#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])); \
+ } while (0)
add_dyn_dbg("debug_xmitpower", B43legacy_DBG_XMITPOWER, false);
add_dyn_dbg("debug_dmaoverflow", B43legacy_DBG_DMAOVERFLOW, false);
@@ -408,29 +406,14 @@ void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev)
snprintf(devdir, sizeof(devdir), "%s", wiphy_name(dev->wl->hw->wiphy));
e->subdir = debugfs_create_dir(devdir, rootdir);
- if (!e->subdir || IS_ERR(e->subdir)) {
- if (e->subdir == ERR_PTR(-ENODEV)) {
- b43legacydbg(dev->wl, "DebugFS (CONFIG_DEBUG_FS) not "
- "enabled in kernel config\n");
- } else {
- b43legacyerr(dev->wl, "debugfs: cannot create %s directory\n",
- devdir);
- }
- dev->dfsentry = NULL;
- kfree(log->log);
- kfree(e);
- return;
- }
#define ADD_FILE(name, mode) \
do { \
- struct dentry *d; \
- d = debugfs_create_file(__stringify(name), \
+ e->file_##name.dentry = \
+ debugfs_create_file(__stringify(name), \
mode, e->subdir, dev, \
&fops_##name.fops); \
e->file_##name.dentry = NULL; \
- if (!IS_ERR(d)) \
- e->file_##name.dentry = d; \
} while (0)
@@ -492,8 +475,6 @@ void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
void b43legacy_debugfs_init(void)
{
rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
- if (IS_ERR(rootdir))
- rootdir = NULL;
}
void b43legacy_debugfs_exit(void)