From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media@vger.kernel.org,
Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v2] media: v4l2-fwnode: Switch to use fwnode_property_count_uXX()
Date: Tue, 23 Jul 2019 23:21:28 +0300 [thread overview]
Message-ID: <20190723202128.70883-1-andriy.shevchenko@linux.intel.com> (raw)
Use fwnode_property_count_uXX() directly, that makes code neater.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
- drop double 'use' in the commit message
- add conversion for u64 array
drivers/media/v4l2-core/v4l2-fwnode.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
index 7e740d332a54..6972c5af25c6 100644
--- a/drivers/media/v4l2-core/v4l2-fwnode.c
+++ b/drivers/media/v4l2-core/v4l2-fwnode.c
@@ -163,7 +163,7 @@ static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode,
pr_debug("no lane mapping given, using defaults\n");
}
- rval = fwnode_property_read_u32_array(fwnode, "data-lanes", NULL, 0);
+ rval = fwnode_property_count_u32(fwnode, "data-lanes");
if (rval > 0) {
num_data_lanes =
min_t(int, V4L2_FWNODE_CSI2_MAX_DATA_LANES, rval);
@@ -191,8 +191,7 @@ static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode,
pr_debug("lane %u position %u\n", i, array[i]);
}
- rval = fwnode_property_read_u32_array(fwnode, "lane-polarities", NULL,
- 0);
+ rval = fwnode_property_count_u32(fwnode, "lane-polarities");
if (rval > 0) {
if (rval != 1 + num_data_lanes /* clock+data */) {
pr_warn("invalid number of lane-polarities entries (need %u, got %u)\n",
@@ -525,8 +524,7 @@ int v4l2_fwnode_endpoint_alloc_parse(struct fwnode_handle *fwnode,
if (rval < 0)
return rval;
- rval = fwnode_property_read_u64_array(fwnode, "link-frequencies",
- NULL, 0);
+ rval = fwnode_property_count_u64(fwnode, "link-frequencies");
if (rval > 0) {
unsigned int i;
--
2.20.1
reply other threads:[~2019-07-23 20:21 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190723202128.70883-1-andriy.shevchenko@linux.intel.com \
--to=andriy.shevchenko@linux.intel.com \
--cc=linux-media@vger.kernel.org \
--cc=mchehab@kernel.org \
--cc=sakari.ailus@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.