diff options
| author | Anderson Lizardo <anderson.lizardo@indt.org.br> | 2008-09-17 16:34:31 +0100 |
|---|---|---|
| committer | David Vrabel <dv02@dv02pc01.europe.root.pri> | 2008-09-17 16:54:32 +0100 |
| commit | f51c23baedf191734364d3aae034d8c9c4cd8cf8 (patch) | |
| tree | 1a6f39a68f02dc4738290ae7a5a08717e9bbc36f /drivers/usb/wusbcore | |
| parent | d09318b8ab2eabb65b6fa0dc04dab1822846eabb (diff) | |
| download | blackbird-op-linux-f51c23baedf191734364d3aae034d8c9c4cd8cf8.tar.gz blackbird-op-linux-f51c23baedf191734364d3aae034d8c9c4cd8cf8.zip | |
wusb: fix error path for wusb_set_dev_addr()
Error path for wusb_set_dev_addr() was handled incorrectly. Fix it by
considering error only when return value is negative.
Signed-off-by: Anderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/usb/wusbcore')
| -rw-r--r-- | drivers/usb/wusbcore/devconnect.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c index f05f9b4d7751..30d7020e1c50 100644 --- a/drivers/usb/wusbcore/devconnect.c +++ b/drivers/usb/wusbcore/devconnect.c @@ -239,8 +239,8 @@ static struct wusb_dev *wusbhc_cack_add(struct wusbhc *wusbhc, "port %u\n", dev_addr, port_idx); result = wusb_set_dev_addr(wusbhc, wusb_dev, dev_addr); - if (result) - return NULL; + if (result < 0) + return NULL; } wusb_dev->entry_ts = jiffies; list_add_tail(&wusb_dev->cack_node, &wusbhc->cack_list); @@ -1301,7 +1301,7 @@ int wusb_set_dev_addr(struct wusbhc *wusbhc, struct wusb_dev *wusb_dev, u8 addr) wusb_dev->addr = addr; result = wusbhc->dev_info_set(wusbhc, wusb_dev); - if (result) + if (result < 0) dev_err(wusbhc->dev, "device %d: failed to set device " "address\n", wusb_dev->port_idx); else |
