mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH] console: return number of characters written in fops_write
Date: Mon,  5 Aug 2019 11:15:22 +0200	[thread overview]
Message-ID: <20190805091522.7021-1-s.hauer@pengutronix.de> (raw)

struct cdev_operations write() callback is supposed to return the number
of characters written. Do this instead of returning 0 for the console
device files.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 common/console.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/console.c b/common/console.c
index 406722a1da..ee17a508ba 100644
--- a/common/console.c
+++ b/common/console.c
@@ -300,7 +300,7 @@ static ssize_t fops_write(struct cdev* dev, const void* buf, size_t count,
 
 	priv->puts(priv, buf);
 
-	return 0;
+	return count;
 }
 
 int console_register(struct console_device *newcdev)
-- 
2.20.1


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

                 reply	other threads:[~2019-08-05  9:15 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=20190805091522.7021-1-s.hauer@pengutronix.de \
    --to=s.hauer@pengutronix.de \
    --cc=barebox@lists.infradead.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