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author | Jonathan Cameron | 2011-04-15 19:56:00 +0200 |
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committer | Greg Kroah-Hartman | 2011-04-26 02:23:11 +0200 |
commit | c77b38108d6aaae05823e02d7df28b6e0d5ffdad (patch) | |
tree | 346c0a94ab4630c03f7f353794715f7be25b216c /drivers/staging/iio/Documentation/generic_buffer.c | |
parent | staging:iio:max1363 take advantage of new iio_device_allocate private data. (diff) | |
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staging:iio:documentation make read_size signed to allow for errors.
Without this all hell breaks loose if you have no data.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/Documentation/generic_buffer.c')
-rw-r--r-- | drivers/staging/iio/Documentation/generic_buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/iio/Documentation/generic_buffer.c b/drivers/staging/iio/Documentation/generic_buffer.c index 3cc18ab4ebfd..eb72e95f76f8 100644 --- a/drivers/staging/iio/Documentation/generic_buffer.c +++ b/drivers/staging/iio/Documentation/generic_buffer.c @@ -132,7 +132,7 @@ int main(int argc, char **argv) int datardytrigger = 1; char *data; - size_t read_size; + ssize_t read_size; struct iio_event_data dat; int dev_num, trig_num; char *buffer_access, *buffer_event; |