From: <michael.hennerich@analog.com>
To: jic23@cam.ac.uk
Cc: linux-iio@vger.kernel.org, drivers@analog.com,
Michael Hennerich <michael.hennerich@analog.com>
Subject: [PATCH] staging: iio: iio_ring_rip_outer return immediately if rip_lots returns <= 0
Date: Thu, 7 Oct 2010 12:41:30 +0200 [thread overview]
Message-ID: <1286448090-4792-2-git-send-email-michael.hennerich@analog.com> (raw)
In-Reply-To: <1286448090-4792-1-git-send-email-michael.hennerich@analog.com>
From: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
---
drivers/staging/iio/industrialio-ring.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/iio/industrialio-ring.c b/drivers/staging/iio/industrialio-ring.c
index edcf6be..d393ace 100644
--- a/drivers/staging/iio/industrialio-ring.c
+++ b/drivers/staging/iio/industrialio-ring.c
@@ -105,7 +105,7 @@ static ssize_t iio_ring_rip_outer(struct file *filp, char __user *buf,
return -EINVAL;
copied = rb->access.rip_lots(rb, count, &data, &dead_offset);
- if (copied < 0) {
+ if (copied <= 0) {
ret = copied;
goto error_ret;
}
--
1.6.0.2
next prev parent reply other threads:[~2010-10-07 10:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-07 10:41 staging: iio: iio_ring_rip_outer return immediately if rip_lots returns <= 0 michael.hennerich
2010-10-07 10:41 ` michael.hennerich [this message]
2010-10-07 11:28 ` [PATCH] " Jonathan Cameron
-- strict thread matches above, loose matches on Subject: below --
2010-10-07 11:27 michael.hennerich
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