Messages in this thread Patch in this message |  | | | From | Stefan Seyfried <> | | Subject | [PATCH 2/2] zd1211rw: improve ejecting of fake CDROM | | Date | Tue, 8 Dec 2009 15:21:35 +0100 |
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From: Stefan Seyfried <seife@sphairon.com>
The zd1211rw always assumed that the storage device is at endpoint 1, but there are devices (Spairon Homelink 1202) that are at endpoint 0. Try both, starting with 1 to make sure to not break existing setups.
Signed-off-by: Stefan Seyfried <seife@sphairon.com> --- drivers/net/wireless/zd1211rw/zd_usb.c | 14 +++++++++----- 1 files changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index ac19ecd..4daf1c9 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -1078,11 +1078,15 @@ static int eject_installer(struct usb_interface *intf) int r; /* Find bulk out endpoint */ - endpoint = &iface_desc->endpoint[1].desc; - if (usb_endpoint_dir_out(endpoint) && - usb_endpoint_xfer_bulk(endpoint)) { - bulk_out_ep = endpoint->bEndpointAddress; - } else { + for (r = 1; r >= 0; r--) { + endpoint = &iface_desc->endpoint[r].desc; + if (usb_endpoint_dir_out(endpoint) && + usb_endpoint_xfer_bulk(endpoint)) { + bulk_out_ep = endpoint->bEndpointAddress; + break; + } + } + if (r == -1) { dev_err(&udev->dev, "zd1211rw: Could not find bulk out endpoint\n"); return -ENODEV; -- 1.6.5.3
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