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authorHeiner Kallweit <hkallweit1@gmail.com>2016-01-25 22:30:30 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-02-04 00:26:30 +0300
commit5363de75307e333d89df7531f9dd8310d973ecdb (patch)
tree5c90ec1dbcf6d1626984ec6306db7d73ee8dd3ab /include/linux/usb.h
parentd78540419866887345cec480016b0f87f6a5aca2 (diff)
downloadlinux-5363de75307e333d89df7531f9dd8310d973ecdb.tar.xz
usb: core: switch bus numbering to using idr
USB bus numbering is based on directly dealing with bitmaps and defines a separate list of busses. This can be simplified and unified by using existing idr functionality. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb.h')
-rw-r--r--include/linux/usb.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 89533ba38691..0d348fa84a66 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -375,7 +375,6 @@ struct usb_bus {
struct usb_devmap devmap; /* device address allocation map */
struct usb_device *root_hub; /* Root hub */
struct usb_bus *hs_companion; /* Companion EHCI bus, if any */
- struct list_head bus_list; /* list of busses */
struct mutex usb_address0_mutex; /* unaddressed device mutex */