From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-acpi@vger.kernel.org
Cc: devicetree@vger.kernel.org, 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, frowand.list@gmail.com
Subject: [PATCH 6/7] v4l: fwnode: Constify fwnode endpoints
Date: Mon, 22 May 2017 12:07:41 +0300 [thread overview]
Message-ID: <1495444062-23867-7-git-send-email-sakari.ailus@linux.intel.com> (raw)
In-Reply-To: <1495444062-23867-1-git-send-email-sakari.ailus@linux.intel.com>
Make the fwnode arguments to V4L2 fwnode API const as this is now
possible.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
drivers/media/v4l2-core/v4l2-fwnode.c | 12 ++++++------
include/media/v4l2-fwnode.h | 6 +++---
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
index 153c53c..a68ed05 100644
--- a/drivers/media/v4l2-core/v4l2-fwnode.c
+++ b/drivers/media/v4l2-core/v4l2-fwnode.c
@@ -28,8 +28,8 @@
#include <media/v4l2-fwnode.h>
-static int v4l2_fwnode_endpoint_parse_csi_bus(struct fwnode_handle *fwnode,
- struct v4l2_fwnode_endpoint *vep)
+static int v4l2_fwnode_endpoint_parse_csi_bus(
+ const struct fwnode_handle *fwnode, struct v4l2_fwnode_endpoint *vep)
{
struct v4l2_fwnode_bus_mipi_csi2 *bus = &vep->bus.mipi_csi2;
bool have_clk_lane = false;
@@ -97,7 +97,7 @@ static int v4l2_fwnode_endpoint_parse_csi_bus(struct fwnode_handle *fwnode,
}
static void v4l2_fwnode_endpoint_parse_parallel_bus(
- struct fwnode_handle *fwnode, struct v4l2_fwnode_endpoint *vep)
+ const struct fwnode_handle *fwnode, struct v4l2_fwnode_endpoint *vep)
{
struct v4l2_fwnode_bus_parallel *bus = &vep->bus.parallel;
unsigned int flags = 0;
@@ -165,7 +165,7 @@ static void v4l2_fwnode_endpoint_parse_parallel_bus(
*
* Return: 0 on success or a negative error code on failure.
*/
-int v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
+int v4l2_fwnode_endpoint_parse(const struct fwnode_handle *fwnode,
struct v4l2_fwnode_endpoint *vep)
{
int rval;
@@ -232,7 +232,7 @@ EXPORT_SYMBOL_GPL(v4l2_fwnode_endpoint_free);
* on error.
*/
struct v4l2_fwnode_endpoint *v4l2_fwnode_endpoint_alloc_parse(
- struct fwnode_handle *fwnode)
+ const struct fwnode_handle *fwnode)
{
struct v4l2_fwnode_endpoint *vep;
int rval;
@@ -291,7 +291,7 @@ EXPORT_SYMBOL_GPL(v4l2_fwnode_endpoint_alloc_parse);
* Return: 0 on success, or -ENOLINK if the remote endpoint fwnode can't be
* found.
*/
-int v4l2_fwnode_parse_link(struct fwnode_handle *__fwnode,
+int v4l2_fwnode_parse_link(const struct fwnode_handle *__fwnode,
struct v4l2_fwnode_link *link)
{
const char *port_prop = is_of_node(__fwnode) ? "reg" : "port";
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index ecc1233..bdbd785 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -92,12 +92,12 @@ struct v4l2_fwnode_link {
unsigned int remote_port;
};
-int v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
+int v4l2_fwnode_endpoint_parse(const struct fwnode_handle *fwnode,
struct v4l2_fwnode_endpoint *vep);
struct v4l2_fwnode_endpoint *v4l2_fwnode_endpoint_alloc_parse(
- struct fwnode_handle *fwnode);
+ const struct fwnode_handle *fwnode);
void v4l2_fwnode_endpoint_free(struct v4l2_fwnode_endpoint *vep);
-int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode,
+int v4l2_fwnode_parse_link(const struct fwnode_handle *fwnode,
struct v4l2_fwnode_link *link);
void v4l2_fwnode_put_link(struct v4l2_fwnode_link *link);
--
2.7.4
next prev parent reply other threads:[~2017-05-22 9:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-22 9:07 [PATCH 0/7] Constify property fwnode arguments Sakari Ailus
2017-05-22 9:07 ` [PATCH 1/7] ACPI: Constify acpi_get_next_subnode() fwnode argument Sakari Ailus
2017-05-22 9:07 ` [PATCH 2/7] ACPI: Constify acpi_bus helper functions, switch to macros Sakari Ailus
2017-05-22 9:07 ` [PATCH 3/7] ACPI: Constify internal fwnode arguments Sakari Ailus
2017-05-22 9:07 ` [PATCH 4/7] device property: Constify argument to pset fwnode backend Sakari Ailus
2017-05-22 9:07 ` [PATCH 5/7] device property: Constify fwnode property API Sakari Ailus
2017-05-22 9:07 ` Sakari Ailus [this message]
[not found] ` <1495444062-23867-1-git-send-email-sakari.ailus-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-05-22 9:07 ` [PATCH 7/7] v4l2-async: Make fwnode const Sakari Ailus
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