staging:iio: Fix error handling in generic_buffer example

Browse source

read() does not return -EAGAIN
read() returns -1 and the errno value needs to be checked for -EAGAIN

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

...

This commit is contained in:

Peter Meerwald 2014-12-06 06:00:00 +00:00 • committed by Jonathan Cameron

parent 723db16724

commit 97b603a4e9

1 changed files with 6 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

drivers/staging/iio/Documentation/generic_buffer.c

View file