From patchwork Sun Mar 15 17:27:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 450318 X-Patchwork-Delegate: hdegoede@redhat.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 05DC71400A0 for ; Mon, 16 Mar 2015 04:28:15 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 436164B627; Sun, 15 Mar 2015 18:28:11 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1qasyuoyJ_5n; Sun, 15 Mar 2015 18:28:11 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 93B1C4A04A; Sun, 15 Mar 2015 18:28:10 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 7233D4A04A for ; Sun, 15 Mar 2015 18:28:08 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id OsP_FxwMyoAg for ; Sun, 15 Mar 2015 18:28:08 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from gagarine.paulk.fr (gagarine.paulk.fr [109.190.93.129]) by theia.denx.de (Postfix) with ESMTPS id 2AF534A02A for ; Sun, 15 Mar 2015 18:28:04 +0100 (CET) Received: by gagarine.paulk.fr (Postfix, from userid 65534) id E185B20AAF; Sun, 15 Mar 2015 18:28:03 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on gagarine.paulk.fr X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=unavailable autolearn_force=no version=3.4.0 Received: from armstrong.paulk.fr (armstrong.paulk.fr [82.233.88.171]) by gagarine.paulk.fr (Postfix) with ESMTPS id 0010B20A9A; Sun, 15 Mar 2015 18:27:59 +0100 (CET) Received: from localhost.localdomain (aldrin [192.168.0.128]) by armstrong.paulk.fr (Postfix) with ESMTP id 423E03762D; Sun, 15 Mar 2015 18:27:57 +0100 (CET) From: Paul Kocialkowski To: u-boot@lists.denx.de Date: Sun, 15 Mar 2015 18:27:44 +0100 Message-Id: <1426440467-4525-1-git-send-email-contact@paulk.fr> X-Mailer: git-send-email 1.9.1 Cc: Marek Vasut Subject: [U-Boot] [PATCH 1/4] sunxi: musb: Return early on VBUS GPIO error instead of on a positive value X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" This allows printing the error message when VBUS is detected, as it would with AXP VBUS detect. Signed-off-by: Paul Kocialkowski --- drivers/usb/musb-new/sunxi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c index 4d8c15a..90aaec6 100644 --- a/drivers/usb/musb-new/sunxi.c +++ b/drivers/usb/musb-new/sunxi.c @@ -261,7 +261,7 @@ static int sunxi_musb_init(struct musb *musb) } err = gpio_get_value(vbus_det); - if (err) { + if (err < 0) { gpio_free(vbus_det); return -EIO; }