This patch removes property error handling. because property couldn't be NULL.
Signed-off-by: NEunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: NInki Dae <inki.dae@samsung.com>

This patch change current command name from cmd to c_node.
because we are using the member name, 'cmd', for command control ioctl in another structure.
so, this patch changes it to c_node to avoid such confusing.
Signed-off-by: NEunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: NInki Dae <inki.dae@samsung.com>

FIMC is stand for Fully Interfactive Mobile Camera and
supports image scaler/rotator/crop/flip/csc and input/output DMA operations
and also supports writeback and display output operations.

This driver is registered to IPP subsystem framework to be used by user side
and user can control the FIMC hardware through some interfaces of IPP subsystem
framework.

Changelog v6:
- fix build warning.

Changelog v1 ~ v5:
- add comments, code fixups and cleanups.
Signed-off-by: NEunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: NJinyoung Jeon <jy0.jeon@samsung.com>
Signed-off-by: NInki Dae <inki.dae@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>