Prev: [PATCH 2/9] PM: suspend_block: Add driver to access suspend blockers from user-space
Next: [PATCH 01/19] staging:iio: Add new in_raw definitions for adc channels.
From: Jonathan Cameron on 26 Apr 2010 15:30
Signed-off-by: Jonathan Cameron <jic23(a)cam.ac.uk>
---
drivers/staging/iio/ring_sw.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c
index 4e5134c..8d2f7cd 100644
--- a/drivers/staging/iio/ring_sw.c
+++ b/drivers/staging/iio/ring_sw.c
@@ -297,7 +297,7 @@ again:
return -EAGAIN;
memcpy(data, last_written_p_copy, ring->buf.bpd);

- if (unlikely(ring->last_written_p >= last_written_p_copy))
+ if (unlikely(ring->last_written_p != last_written_p_copy))
goto again;

iio_unmark_sw_rb_in_use(&ring->buf);
--
1.6.4.4

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Prev: [PATCH 2/9] PM: suspend_block: Add driver to access suspend blockers from user-space
Next: [PATCH 01/19] staging:iio: Add new in_raw definitions for adc channels.