From patchwork Thu Mar 7 09:36:01 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 2230761 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 2E102DF223 for ; Thu, 7 Mar 2013 09:37:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755867Ab3CGJgl (ORCPT ); Thu, 7 Mar 2013 04:36:41 -0500 Received: from bear.ext.ti.com ([192.94.94.41]:43868 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932293Ab3CGJgd (ORCPT ); Thu, 7 Mar 2013 04:36:33 -0500 Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id r279aGGP021136; Thu, 7 Mar 2013 03:36:16 -0600 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id r279aGcT028032; Thu, 7 Mar 2013 03:36:16 -0600 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.2.342.3; Thu, 7 Mar 2013 03:36:16 -0600 Received: from localhost (h79-12.vpn.ti.com [172.24.79.12]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r279aF86014173; Thu, 7 Mar 2013 03:36:15 -0600 From: Felipe Balbi To: Linux USB Mailing List CC: Greg KH , , , , , , , , Felipe Balbi Subject: [PATCH 02/10] usb: otg: move usb_otg_state_string to usb-common.c Date: Thu, 7 Mar 2013 11:36:01 +0200 Message-ID: <1362648969-13737-3-git-send-email-balbi@ti.com> X-Mailer: git-send-email 1.8.1.rc1.5.g7e0651a In-Reply-To: <1362648969-13737-1-git-send-email-balbi@ti.com> References: <1362648969-13737-1-git-send-email-balbi@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org otg.c only had a single function definition which might make more sense to be placed in usb-common.c. While doing that, we also delete otg.c since it's now empty. Signed-off-by: Felipe Balbi --- drivers/usb/otg/Makefile | 3 --- drivers/usb/otg/otg.c | 47 ----------------------------------------------- drivers/usb/usb-common.c | 26 ++++++++++++++++++++++++++ include/linux/usb/otg.h | 7 ------- 4 files changed, 26 insertions(+), 57 deletions(-) delete mode 100644 drivers/usb/otg/otg.c diff --git a/drivers/usb/otg/Makefile b/drivers/usb/otg/Makefile index a844b8d..6abc453 100644 --- a/drivers/usb/otg/Makefile +++ b/drivers/usb/otg/Makefile @@ -5,9 +5,6 @@ ccflags-$(CONFIG_USB_DEBUG) := -DDEBUG ccflags-$(CONFIG_USB_GADGET_DEBUG) += -DDEBUG -# infrastructure -obj-$(CONFIG_USB_OTG_UTILS) += otg.o - # transceiver drivers obj-$(CONFIG_USB_GPIO_VBUS) += gpio_vbus.o obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o diff --git a/drivers/usb/otg/otg.c b/drivers/usb/otg/otg.c deleted file mode 100644 index fd9a4b7..0000000 --- a/drivers/usb/otg/otg.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * otg.c -- USB OTG utility code - * - * Copyright (C) 2004 Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ -#include -#include - -const char *usb_otg_state_string(enum usb_otg_state state) -{ - switch (state) { - case OTG_STATE_A_IDLE: - return "a_idle"; - case OTG_STATE_A_WAIT_VRISE: - return "a_wait_vrise"; - case OTG_STATE_A_WAIT_BCON: - return "a_wait_bcon"; - case OTG_STATE_A_HOST: - return "a_host"; - case OTG_STATE_A_SUSPEND: - return "a_suspend"; - case OTG_STATE_A_PERIPHERAL: - return "a_peripheral"; - case OTG_STATE_A_WAIT_VFALL: - return "a_wait_vfall"; - case OTG_STATE_A_VBUS_ERR: - return "a_vbus_err"; - case OTG_STATE_B_IDLE: - return "b_idle"; - case OTG_STATE_B_SRP_INIT: - return "b_srp_init"; - case OTG_STATE_B_PERIPHERAL: - return "b_peripheral"; - case OTG_STATE_B_WAIT_ACON: - return "b_wait_acon"; - case OTG_STATE_B_HOST: - return "b_host"; - default: - return "UNDEFINED"; - } -} -EXPORT_SYMBOL(usb_otg_state_string); diff --git a/drivers/usb/usb-common.c b/drivers/usb/usb-common.c index 070b681..0db0a91 100644 --- a/drivers/usb/usb-common.c +++ b/drivers/usb/usb-common.c @@ -14,6 +14,32 @@ #include #include #include +#include + +const char *usb_otg_state_string(enum usb_otg_state state) +{ + static const char *const names[] = { + [OTG_STATE_A_IDLE] = "a_idle", + [OTG_STATE_A_WAIT_VRISE] = "a_wait_vrise", + [OTG_STATE_A_WAIT_BCON] = "a_wait_bcon", + [OTG_STATE_A_HOST] = "a_host", + [OTG_STATE_A_SUSPEND] = "a_suspend", + [OTG_STATE_A_PERIPHERAL] = "a_peripheral", + [OTG_STATE_A_WAIT_VFALL] = "a_wait_vfall", + [OTG_STATE_A_VBUS_ERR] = "a_vbus_err", + [OTG_STATE_B_IDLE] = "b_idle", + [OTG_STATE_B_SRP_INIT] = "b_srp_init", + [OTG_STATE_B_PERIPHERAL] = "b_peripheral", + [OTG_STATE_B_WAIT_ACON] = "b_wait_acon", + [OTG_STATE_B_HOST] = "b_host", + }; + + if (state < 0 || state >= ARRAY_SIZE(names)) + return "UNDEFINED"; + + return names[state]; +} +EXPORT_SYMBOL_GPL(usb_otg_state_string); const char *usb_speed_string(enum usb_device_speed speed) { diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 9f9fb39..291e01b 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -36,14 +36,7 @@ struct usb_otg { }; -#ifdef CONFIG_USB_OTG_UTILS extern const char *usb_otg_state_string(enum usb_otg_state state); -#else -static inline const char *usb_otg_state_string(enum usb_otg_state state) -{ - return NULL; -} -#endif /* Context: can sleep */ static inline int