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| author | David Vrabel <david.vrabel@csr.com> | 2008-12-12 16:25:21 +0300 |
|---|---|---|
| committer | David Vrabel <david.vrabel@csr.com> | 2008-12-12 16:25:21 +0300 |
| commit | fe6e87a4b570d2e435709746ba550a7197016bd0 (patch) | |
| tree | 2859f1ff17877470f421eaf2edc36a893e8d9363 /drivers/usb | |
| parent | 671e470ed04865ca148b83f46319d14547481340 (diff) | |
| download | linux-fe6e87a4b570d2e435709746ba550a7197016bd0.tar.xz | |
wusb: fix oops when terminating a non-existant reservation
If a reservation was not established, do not try terminating it.
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/wusbcore/reservation.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/wusbcore/reservation.c b/drivers/usb/wusbcore/reservation.c index c37e4f83e54a..4ed97360c046 100644 --- a/drivers/usb/wusbcore/reservation.c +++ b/drivers/usb/wusbcore/reservation.c @@ -110,6 +110,9 @@ int wusbhc_rsv_establish(struct wusbhc *wusbhc) */ void wusbhc_rsv_terminate(struct wusbhc *wusbhc) { - uwb_rsv_terminate(wusbhc->rsv); - uwb_rsv_destroy(wusbhc->rsv); + if (wusbhc->rsv) { + uwb_rsv_terminate(wusbhc->rsv); + uwb_rsv_destroy(wusbhc->rsv); + wusbhc->rsv = NULL; + } } |