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DM USB: add libusb error conversion function

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Add a function to covert libusb error to the common USB core
error type.

Change-Id: Icb03fae2acdc914b3d32a5942faf7d79793a4bee
Signed-off-by: Wu, Xiaoguang <xiaoguang.wu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Wu, Xiaoguang 2018-04-19 21:50:10 +08:00 committed by lijinxia
parent 2d1fb7e480
commit b12527f35d
1 changed files with 15 additions and 0 deletions
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15
devicemodel/hw/platform/usb_pmapper.c
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@ -44,6 +44,21 @@
static struct usb_dev_sys_ctx_info g_ctx;
static inline int
usb_dev_err_convert(int err)
{
switch (err) {
case LIBUSB_ERROR_TIMEOUT: return USB_ERR_TIMEOUT;
case LIBUSB_ERROR_PIPE: return USB_ERR_STALLED;
case LIBUSB_ERROR_NO_DEVICE: return USB_ERR_INVAL;
case LIBUSB_ERROR_BUSY: return USB_ERR_IN_USE;
case LIBUSB_ERROR_OVERFLOW: return USB_ERR_TOO_DEEP;
default:
break; /* add more when required */
}
return USB_ERR_IOERROR;
}
static int
usb_dev_native_toggle_if_drivers(struct usb_dev *udev, int attach)
{