From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753913Ab0G3SRl (ORCPT ); Fri, 30 Jul 2010 14:17:41 -0400 Received: from kroah.org ([198.145.64.141]:58882 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760049Ab0G3R4r (ORCPT ); Fri, 30 Jul 2010 13:56:47 -0400 X-Mailbox-Line: From gregkh@clark.site Fri Jul 30 10:51:45 2010 Message-Id: <20100730175145.887990462@clark.site> User-Agent: quilt/0.48-11.2 Date: Fri, 30 Jul 2010 10:52:28 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Sergei Shtylyov , Ajay Kumar Gupta , Felipe Balbi Subject: [131/205] USB: MUSB: make non-OMAP platforms build with CONFIG_PM=y In-Reply-To: <20100730175238.GA3924@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.34-stable review patch. If anyone has any objections, please let us know. ------------------ From: Sergei Shtylyov commit 9297688a9257d73956d4bba484d9dd331ca72c25 upstream. Attempt to build MUSB driver with CONFIG_PM=y (e.g. in the OTG mode) on DaVinci results in these link errors: drivers/built-in.o: In function `musb_restore_context': led-triggers.c:(.text+0x714d8): undefined reference to `musb_platform_restore_context' drivers/built-in.o: In function `musb_save_context': led-triggers.c:(.text+0x71788): undefined reference to `musb_platform_save_context' This turned out to be caused by commit 9957dd97ec5e98dd334f87ade1d9a0b24d1f86eb (usb: musb: Fix compile error for omaps for musb_hdrc). Revert it, taking into account the rename of CONFIG_ARCH_OMAP34XX into CONFIG_ARCH_OMAP3 (which that commit fixed in a completely inappropriate way) and the recent addition of OMAP4 support. Signed-off-by: Sergei Shtylyov Signed-off-by: Ajay Kumar Gupta Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musb_core.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -469,7 +469,8 @@ struct musb_csr_regs { struct musb_context_registers { -#ifdef CONFIG_PM +#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \ + defined(CONFIG_ARCH_OMAP4) u32 otg_sysconfig, otg_forcestandby; #endif u8 power; @@ -483,7 +484,8 @@ struct musb_context_registers { struct musb_csr_regs index_regs[MUSB_C_NUM_EPS]; }; -#ifdef CONFIG_PM +#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \ + defined(CONFIG_ARCH_OMAP4) extern void musb_platform_save_context(struct musb *musb, struct musb_context_registers *musb_context); extern void musb_platform_restore_context(struct musb *musb,