From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-media@vger.kernel.org
Cc: hverkuil@xs4all.nl
Subject: [PATCH 1/1] ad5820: Fix sparse warning
Date: Fri, 16 Sep 2016 13:16:30 +0300 [thread overview]
Message-ID: <1474020990-25295-1-git-send-email-sakari.ailus@linux.intel.com> (raw)
Use a type with explicit endianness in machine to big endian conversion.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
drivers/media/i2c/ad5820.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c/ad5820.c b/drivers/media/i2c/ad5820.c
index fd4c5f6..044da88 100644
--- a/drivers/media/i2c/ad5820.c
+++ b/drivers/media/i2c/ad5820.c
@@ -65,16 +65,17 @@ static int ad5820_write(struct ad5820_device *coil, u16 data)
{
struct i2c_client *client = v4l2_get_subdevdata(&coil->subdev);
struct i2c_msg msg;
+ __be16 be_data;
int r;
if (!client->adapter)
return -ENODEV;
- data = cpu_to_be16(data);
+ be_data = cpu_to_be16(data);
msg.addr = client->addr;
msg.flags = 0;
msg.len = 2;
- msg.buf = (u8 *)&data;
+ msg.buf = (u8 *)&be_data;
r = i2c_transfer(client->adapter, &msg, 1);
if (r < 0) {
--
2.7.4
reply other threads:[~2016-09-16 10:17 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=1474020990-25295-1-git-send-email-sakari.ailus@linux.intel.com \
--to=sakari.ailus@linux.intel.com \
--cc=hverkuil@xs4all.nl \
--cc=linux-media@vger.kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).