On 08/14/2013 10:18 AM, Patrick Ziegler wrote:
> This inline function is missing for version < 2.6.39 but required by em28xx
> and cdc-wdm device driver.
>
> Signed-off-by: Patrick Ziegler <[email protected]>
> ---
> backport/backport-include/linux/usb.h | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/backport/backport-include/linux/usb.h
> b/backport/backport-include/linux/usb.h
> index 368da6c..49a5762 100644
> --- a/backport/backport-include/linux/usb.h
> +++ b/backport/backport-include/linux/usb.h
> @@ -145,4 +145,21 @@ extern void usb_unpoison_urb(struct urb *urb);
> extern int usb_anchor_empty(struct usb_anchor *anchor);
> #endif /* 2.6.23-2.6.27 */
>
> +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39)
> +#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
This check for CONFIG_USB is not needed, remove it.
> +static inline int usb_translate_errors(int error_code)
> +{
> + switch (error_code) {
> + case 0:
> + case -ENOMEM:
> + case -ENODEV:
> + case -EOPNOTSUPP:
> + return error_code;
> + default:
> + return -EIO;
> + }
> +}
> +#endif /* CONFIG_USB */
> +#endif /* < 2.6.39 */
> +
> #endif /* __BACKPORT_USB_H */
>
--
To unsubscribe from this list: send the line "unsubscribe backports" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
