summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/usb/host/ehci-dbg.c58
-rw-r--r--drivers/usb/host/ehci.h4
2 files changed, 21 insertions, 41 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 4498efb49b95..76b7fd2d838a 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -1049,49 +1049,33 @@ static inline void create_debug_files (struct ehci_hcd *ehci)
ehci->debug_dir = debugfs_create_dir(bus->bus_name, ehci_debug_root);
if (!ehci->debug_dir)
- goto dir_error;
-
- ehci->debug_async = debugfs_create_file("async", S_IRUGO,
- ehci->debug_dir, bus,
- &debug_async_fops);
- if (!ehci->debug_async)
- goto async_error;
-
- ehci->debug_periodic = debugfs_create_file("periodic", S_IRUGO,
- ehci->debug_dir, bus,
- &debug_periodic_fops);
- if (!ehci->debug_periodic)
- goto periodic_error;
-
- ehci->debug_registers = debugfs_create_file("registers", S_IRUGO,
- ehci->debug_dir, bus,
- &debug_registers_fops);
-
- ehci->debug_registers = debugfs_create_file("lpm", S_IRUGO|S_IWUGO,
- ehci->debug_dir, bus,
- &debug_lpm_fops);
- if (!ehci->debug_registers)
- goto registers_error;
+ return;
+
+ if (!debugfs_create_file("async", S_IRUGO, ehci->debug_dir, bus,
+ &debug_async_fops))
+ goto file_error;
+
+ if (!debugfs_create_file("periodic", S_IRUGO, ehci->debug_dir, bus,
+ &debug_periodic_fops))
+ goto file_error;
+
+ if (!debugfs_create_file("registers", S_IRUGO, ehci->debug_dir, bus,
+ &debug_registers_fops))
+ goto file_error;
+
+ if (!debugfs_create_file("lpm", S_IRUGO|S_IWUGO, ehci->debug_dir, bus,
+ &debug_lpm_fops))
+ goto file_error;
+
return;
-registers_error:
- debugfs_remove(ehci->debug_periodic);
-periodic_error:
- debugfs_remove(ehci->debug_async);
-async_error:
- debugfs_remove(ehci->debug_dir);
-dir_error:
- ehci->debug_periodic = NULL;
- ehci->debug_async = NULL;
- ehci->debug_dir = NULL;
+file_error:
+ debugfs_remove_recursive(ehci->debug_dir);
}
static inline void remove_debug_files (struct ehci_hcd *ehci)
{
- debugfs_remove(ehci->debug_registers);
- debugfs_remove(ehci->debug_periodic);
- debugfs_remove(ehci->debug_async);
- debugfs_remove(ehci->debug_dir);
+ debugfs_remove_recursive(ehci->debug_dir);
}
#endif /* STUB_DEBUG_FILES */
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index e5b9ece8a077..bde823f704e9 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -156,10 +156,6 @@ struct ehci_hcd { /* one per controller */
/* debug files */
#ifdef DEBUG
struct dentry *debug_dir;
- struct dentry *debug_async;
- struct dentry *debug_periodic;
- struct dentry *debug_registers;
- struct dentry *debug_lpm;
#endif
};