On 6/21/2012 10:02 PM, Peter Meerwald wrote:
Hmm. I wonder how many other hand rolled versions of this are kicking
about..
Good spot. Thanks,
Signed-off-by: Peter Meerwald <pmeerw@xxxxxxxxxx>
Acked-by: Jonathan Cameron <jic23@xxxxxxxxxx>
---
drivers/staging/iio/iio_simple_dummy_buffer.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/iio/iio_simple_dummy_buffer.c b/drivers/staging/iio/iio_simple_dummy_buffer.c
index d911960..f4415da 100644
--- a/drivers/staging/iio/iio_simple_dummy_buffer.c
+++ b/drivers/staging/iio/iio_simple_dummy_buffer.c
@@ -85,8 +85,7 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p)
}
/* Store a timestampe at an 8 byte boundary */
if (indio_dev->scan_timestamp)
- *(s64 *)(((phys_addr_t)data + len
- + sizeof(s64) - 1) & ~(sizeof(s64) - 1))
+ *(s64 *)((phys_addr_t)data + ALIGN(len, sizeof(s64)))
buffer->access->store_to(buffer, (u8 *)data, pf->timestamp);
--
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