summaryrefslogtreecommitdiffstats
path: root/drivers/staging/iio/Documentation/generic_buffer.c
diff options
context:
space:
mode:
authorJonathan Cameron2011-04-15 19:56:00 +0200
committerGreg Kroah-Hartman2011-04-26 02:23:11 +0200
commitc77b38108d6aaae05823e02d7df28b6e0d5ffdad (patch)
tree346c0a94ab4630c03f7f353794715f7be25b216c /drivers/staging/iio/Documentation/generic_buffer.c
parentstaging:iio:max1363 take advantage of new iio_device_allocate private data. (diff)
downloadkernel-qcow2-linux-c77b38108d6aaae05823e02d7df28b6e0d5ffdad.tar.gz
kernel-qcow2-linux-c77b38108d6aaae05823e02d7df28b6e0d5ffdad.tar.xz
kernel-qcow2-linux-c77b38108d6aaae05823e02d7df28b6e0d5ffdad.zip
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.c2
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;