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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2016-01-25 20:30:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-03 13:26:30 -0800 |
| commit | 5363de75307e333d89df7531f9dd8310d973ecdb (patch) | |
| tree | 5c90ec1dbcf6d1626984ec6306db7d73ee8dd3ab /drivers/usb/mon | |
| parent | d78540419866887345cec480016b0f87f6a5aca2 (diff) | |
| download | linux-5363de75307e333d89df7531f9dd8310d973ecdb.tar.gz linux-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 'drivers/usb/mon')
| -rw-r--r-- | drivers/usb/mon/mon_main.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c index fec3f1128fdc..9b87efb0e50d 100644 --- a/drivers/usb/mon/mon_main.c +++ b/drivers/usb/mon/mon_main.c @@ -349,7 +349,7 @@ struct mon_bus *mon_bus_lookup(unsigned int num) static int __init mon_init(void) { struct usb_bus *ubus; - int rc; + int rc, id; if ((rc = mon_text_init()) != 0) goto err_text; @@ -366,9 +366,8 @@ static int __init mon_init(void) // MOD_INC_USE_COUNT(which_module?); mutex_lock(&usb_bus_list_lock); - list_for_each_entry (ubus, &usb_bus_list, bus_list) { + idr_for_each_entry(&usb_bus_idr, ubus, id) mon_bus_init(ubus); - } usb_register_notify(&mon_nb); mutex_unlock(&usb_bus_list_lock); return 0; |