From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-acpi@vger.kernel.org, devicetree@vger.kernel.org
Cc: sudeep.holla@arm.com, lorenzo.pieralisi@arm.com,
mika.westerberg@linux.intel.com, rafael@kernel.org,
mark.rutland@arm.com, broonie@kernel.org, robh@kernel.org,
ahs3@redhat.com
Subject: [PATCH v5 08/13] of: Add of_fwnode_handle() to convert device nodes to fwnode_handle
Date: Thu, 16 Mar 2017 14:31:16 +0200 [thread overview]
Message-ID: <1489667481-28521-9-git-send-email-sakari.ailus@linux.intel.com> (raw)
In-Reply-To: <1489667481-28521-1-git-send-email-sakari.ailus@linux.intel.com>
of_fwnode_handle() returns a struct fwnode_handle of the struct
device_node. This may be used on the fwnode property API.
Use a macro instead of a function in order to support const and non-const
arguments.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
include/linux/of.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/linux/of.h b/include/linux/of.h
index 21e6323..e5d4225f 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -159,6 +159,8 @@ static inline struct device_node *to_of_node(struct fwnode_handle *fwnode)
container_of(fwnode, struct device_node, fwnode) : NULL;
}
+#define of_fwnode_handle(node) (&(node)->fwnode)
+
static inline bool of_have_populated_dt(void)
{
return of_root != NULL;
@@ -602,6 +604,8 @@ static inline struct device_node *of_find_node_with_property(
return NULL;
}
+#define of_fwnode_handle(node) NULL
+
static inline bool of_have_populated_dt(void)
{
return false;
--
2.7.4
next prev parent reply other threads:[~2017-03-16 12:32 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-16 12:31 [PATCH v5 00/13] ACPI graph support Sakari Ailus
2017-03-16 12:31 ` [PATCH v5 01/13] ACPI / property: Add possiblity to retrieve parent firmware node Sakari Ailus
2017-03-16 12:31 ` [PATCH v5 02/13] device property: Add fwnode_get_parent() Sakari Ailus
2017-03-16 12:31 ` [PATCH v5 03/13] ACPI / property: Add fwnode_get_next_child_node() Sakari Ailus
2017-03-16 12:31 ` [PATCH v5 04/13] device property: Add fwnode_get_named_child_node() Sakari Ailus
2017-03-16 12:31 ` [PATCH v5 06/13] device property: Add support for remote endpoints Sakari Ailus
2017-03-16 12:31 ` [PATCH v5 07/13] device property: Add fwnode_handle_get() Sakari Ailus
2017-03-16 12:31 ` Sakari Ailus [this message]
2017-03-16 12:31 ` [PATCH v5 10/13] device property: Add support for fwnode endpoints Sakari Ailus
2017-03-16 13:22 ` [PATCH v5.1 " Sakari Ailus
[not found] ` <1489667481-28521-1-git-send-email-sakari.ailus-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-03-16 12:31 ` [PATCH v5 05/13] ACPI / property: Add support for remote endpoints Sakari Ailus
2017-03-16 12:31 ` [PATCH v5 09/13] device property: Make dev_fwnode() public Sakari Ailus
2017-03-16 12:31 ` [PATCH v5 11/13] of: Add nop implementation of of_get_next_parent() Sakari Ailus
2017-03-17 12:08 ` [PATCH v5.1 " Sakari Ailus
[not found] ` <1489752538-23543-1-git-send-email-sakari.ailus-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-03-24 9:28 ` Sakari Ailus
2017-03-24 15:45 ` [PATCH v5 00/13] ACPI graph support Mika Westerberg
2017-03-26 21:17 ` Sakari Ailus
[not found] ` <0b9104c2-4a3a-47db-ff1d-8f835fe3b567-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-03-27 11:03 ` Mika Westerberg
2017-03-16 12:31 ` [PATCH v5 12/13] device property: Add fwnode_get_next_parent() Sakari Ailus
2017-03-24 9:21 ` [PATCH v5.1 " Sakari Ailus
2017-03-16 12:31 ` [PATCH v5 13/13] ACPI / DSD: Document references, ports and endpoints Sakari Ailus
[not found] ` <1489667481-28521-14-git-send-email-sakari.ailus-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-03-23 14:12 ` [PATCH v5.1 " Sakari Ailus
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