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authorMing Lei <tom.leiming@gmail.com>2010-07-28 22:33:28 +0800
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-10 14:35:44 -0700
commit185c9bcfde628f1d71aefd34517252cce4c4a57a (patch)
treefeeda7617f406baca34fedb74ddbc29d062ea296 /drivers/usb/host/ehci.h
parentf2402f21caba2aceebbf637458b777300669020f (diff)
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USB: ehci: fix remove of ehci debugfs dir
The patch below on gregkh tree only creates 'lpm' file under ehci->debug_dir, but not removes it when unloading module, USB: EHCI: EHCI 1.1 addendum: preparation which can make loading of ehci-hcd module failed after unloading it. This patch replaces debugfs_remove with debugfs_remove_recursive to remove ehci debugfs dir and files. It does fix the bug above, and may simplify the removing procedure. Also, remove the debug_registers, debug_async and debug_periodic field from ehci_hcd struct since they are useless now. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ehci.h')
-rw-r--r--drivers/usb/host/ehci.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index e5b9ece8a07..bde823f704e 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
};