
We should not return 0 on failure, so return a negative error code instead. Also centralize the error path so that is easier to follow. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
We should not return 0 on failure, so return a negative error code instead. Also centralize the error path so that is easier to follow. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>