There is no reason to hold s/w dependent parameter in device tree.
Even more, there is no reason in this parameter because davinici_cpdma
driver splits pool of descriptors equally between tx and rx channels
anyway.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
 - cpdma_channels       : Specifies number of channels in CPDMA
 - ale_entries          : Specifies No of entries ALE can hold
 - bd_ram_size          : Specifies internal descriptor RAM size
-- rx_descs             : Specifies number of Rx descriptors
 - mac_control          : Specifies Default MAC control register content
                          for the specific platform
 - slaves               : Specifies number for slaves
 
                        ale_entries = <1024>;
                        bd_ram_size = <0x2000>;
                        no_bd_ram = <0>;
-                       rx_descs = <64>;
                        mac_control = <0x20>;
                        slaves = <2>;
                        active_slave = <0>;
 
                        ale_entries = <1024>;
                        bd_ram_size = <0x2000>;
                        no_bd_ram = <0>;
-                       rx_descs = <64>;
                        mac_control = <0x20>;
                        slaves = <2>;
                        active_slave = <0>;
 
                        ale_entries = <1024>;
                        bd_ram_size = <0x2000>;
                        no_bd_ram = <0>;
-                       rx_descs = <64>;
                        mac_control = <0x20>;
                        slaves = <2>;
                        active_slave = <0>;
 
                        ale_entries = <1024>;
                        bd_ram_size = <0x2000>;
                        no_bd_ram = <0>;
-                       rx_descs = <64>;
                        mac_control = <0x20>;
                        slaves = <2>;
                        active_slave = <0>;