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From: Alexander Aring <alex.aring@gmail.com>
To: barebox@lists.infradead.org
Subject: [RFC 2/3] fs: read: handle zero files
Date: Fri, 28 Feb 2014 08:44:27 +0100	[thread overview]
Message-ID: <1393573468-31105-3-git-send-email-alex.aring@gmail.com> (raw)
In-Reply-To: <1393573468-31105-1-git-send-email-alex.aring@gmail.com>

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
---
 fs/fs.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/fs.c b/fs/fs.c
index 1b43c61..9584495 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -804,9 +804,6 @@ static ssize_t __read(FILE *f, void *buf, size_t count)
 	if (f->size != FILE_SIZE_STREAM && f->pos + count > f->size)
 		count = f->size - f->pos;
 
-	if (!count)
-		return 0;
-
 	ret = fsdrv->read(dev, f, buf, count);
 
 	if (ret < 0)
-- 
1.9.0


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  parent reply	other threads:[~2014-02-28  7:45 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-28  7:44 [RFC 0/3] current read implementation and POSIX Alexander Aring
2014-02-28  7:44 ` [RFC 1/3] ramfs: add foofs for testing Alexander Aring
2014-02-28  7:56   ` Alexander Aring
2014-03-03  8:36   ` Sascha Hauer
2014-03-03  9:08     ` Alexander Aring
2014-02-28  7:44 ` Alexander Aring [this message]
2014-02-28  7:44 ` [RFC 3/3] libbb: read_full: use read return instead size Alexander Aring
2014-02-28  8:03   ` Alexander Aring
2014-02-28 14:21     ` Sascha Hauer
2014-02-28 17:12       ` Alexander Aring
2014-02-28 17:58         ` Alexander Aring
2014-03-03  8:30         ` Sascha Hauer
2014-03-03  9:04           ` Alexander Aring

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