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Peter Meerwald authored
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>
97b603a4
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>