ARM: SPEAr13xx: Remove fields not required for ssp controller

Few fields are not required to be programmed in platform data of spi controller
now, as it comes via DT. Remove them.
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

arch/arm/mach-spear13xx/spear1310.c

@@ -34,9 +34,7 @@
 
 /* ssp device registration */
 static struct pl022_ssp_controller ssp1_plat_data = {
-	.bus_id = 0,
 	.enable_dma = 0,
-	.num_chipselect = 3,
 };
 
 /* Add SPEAr1310 auxdata to pass platform data */

arch/arm/mach-spear13xx/spear13xx.c

@@ -57,12 +57,10 @@ static struct dw_dma_slave ssp_dma_param[] = {
 };
 
 struct pl022_ssp_controller pl022_plat_data = {
-	.bus_id = 0,
 	.enable_dma = 1,
 	.dma_filter = dw_dma_filter,
 	.dma_rx_param = &ssp_dma_param[1],
 	.dma_tx_param = &ssp_dma_param[0],
-	.num_chipselect = 3,
 };
 
 /* CF device registration */