From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pz0-f191.google.com (mail-pz0-f191.google.com [209.85.222.191]) by ozlabs.org (Postfix) with ESMTP id 02CD3B8339 for ; Sun, 14 Feb 2010 03:03:06 +1100 (EST) Received: by mail-pz0-f191.google.com with SMTP id 29so4673738pzk.17 for ; Sat, 13 Feb 2010 08:03:06 -0800 (PST) Sender: Grant Likely From: Grant Likely Subject: [PATCH 7/9] of: move definition of of_chosen into common code. To: monstr@monstr.eu, sfr@canb.auug.org.au, benh@kernel.crashing.org, jeremy.kerr@canonical.com, davem@davemloft.net, microblaze-uclinux@itee.uq.edu.au, linuxppc-dev@ozlabs.org, sparclinux@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-kernel@vger.kernel.org Date: Sat, 13 Feb 2010 09:03:04 -0700 Message-ID: <20100213160303.4767.36411.stgit@angua> In-Reply-To: <20100213154838.4767.83881.stgit@angua> References: <20100213154838.4767.83881.stgit@angua> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Rather than defining of_chosen in each arch, it can be defined for all in driver/of/base.c Signed-off-by: Grant Likely --- arch/microblaze/include/asm/prom.h | 2 -- arch/microblaze/kernel/prom.c | 3 --- arch/powerpc/include/asm/prom.h | 2 -- arch/powerpc/kernel/prom.c | 3 --- drivers/of/base.c | 1 + include/linux/of.h | 1 + 6 files changed, 2 insertions(+), 10 deletions(-) diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h index 8b1ebd3..aa1a437 100644 --- a/arch/microblaze/include/asm/prom.h +++ b/arch/microblaze/include/asm/prom.h @@ -26,8 +26,6 @@ #include #include -extern struct device_node *of_chosen; - #define HAVE_ARCH_DEVTREE_FIXUPS /* Other Prototypes */ diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index a7dcaf0..a15ef6d 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -42,9 +42,6 @@ #include #include -/* export that to outside world */ -struct device_node *of_chosen; - void __init early_init_dt_scan_chosen_arch(unsigned long node) { /* No Microblaze specific code here */ diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index 4a5070e..7f9a50a 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -23,8 +23,6 @@ #include #include -extern struct device_node *of_chosen; - #define HAVE_ARCH_DEVTREE_FIXUPS #ifdef CONFIG_PPC32 diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 4869c93..43238b2 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -67,9 +67,6 @@ int __initdata iommu_force_on; unsigned long tce_alloc_start, tce_alloc_end; #endif -/* export that to outside world */ -struct device_node *of_chosen; - static int __init early_parse_mem(char *p) { if (!p) diff --git a/drivers/of/base.c b/drivers/of/base.c index 873479a..cb96888 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -23,6 +23,7 @@ #include struct device_node *allnodes; +struct device_node *of_chosen; /* use when traversing tree through the allnext, child, sibling, * or parent members of struct device_node. diff --git a/include/linux/of.h b/include/linux/of.h index 5cd2840..d34cc5d 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -66,6 +66,7 @@ struct device_node { /* Pointer for first entry in chain of all nodes. */ extern struct device_node *allnodes; +extern struct device_node *of_chosen; static inline int of_node_check_flag(struct device_node *n, unsigned long flag) {