From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mxz.fh-kl.de ([143.93.17.66]:52440 "EHLO mxz.fh-kl.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753658Ab3HOMk0 (ORCPT ); Thu, 15 Aug 2013 08:40:26 -0400 Message-ID: <520CCC34.5010104@fh-kl.de> (sfid-20130815_144027_873326_DEFCC60E) Date: Thu, 15 Aug 2013 14:40:20 +0200 From: Patrick Ziegler MIME-Version: 1.0 To: "Luis R. Rodriguez" CC: Subject: [PATCH v3 04/10] backports: add usb_translate_errors() References: In-Reply-To: Content-Type: text/plain; charset="ISO-8859-15" Sender: backports-owner@vger.kernel.org List-ID: This inline function is missing for version < 2.6.39 but required by em28xx and cdc-wdm device driver. Signed-off-by: Patrick Ziegler --- backport/backport-include/linux/usb.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/backport/backport-include/linux/usb.h b/backport/backport-include/linux/usb.h index 368da6c..a717b7a 100644 --- a/backport/backport-include/linux/usb.h +++ b/backport/backport-include/linux/usb.h @@ -145,4 +145,19 @@ 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) +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 /* < 2.6.39 */ + #endif /* __BACKPORT_USB_H */ -- 1.8.1.2 -- Dipl.-Inf. (FH) Patrick Ziegler University Of Applied Sciences Kaiserslautern Amerikastrasse 1 D-66482 Zweibruecken Germany Phone: +49 631 3724 5526 Mail: patrick.ziegler@fh-kl.de PGP KeyID 0xB4796B8C http://www.fh-kl.de http://www.fh-kl.de/fachbereiche/imst/iuk-knowhow.html