spi: Remove SPI_OPM_RX_DIO|QIOF

SPI_OPM_RX_DIO and SPI_OPM_RX_QIOF are rx IO
commands/opmodes for dual and quad. Usually IO
operation's are referred to flash protocol rather
with spi controller protocol, these are still present
in flash side for the usage of spi-nor controllers.

Cc: Simon Glass <sjg@chromium.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Tested-by: Mugunthan V N <mugunthanvnm@ti.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>

include/spi.h

@@ -38,9 +38,7 @@
 #define SPI_OPM_RX_AS		(1 << 0)
 #define SPI_OPM_RX_AF		(1 << 1)
 #define SPI_OPM_RX_DOUT		(1 << 2)
-#define SPI_OPM_RX_DIO		(1 << 3)
 #define SPI_OPM_RX_QOF		(1 << 4)
-#define SPI_OPM_RX_QIOF		(1 << 5)
 
 /* SPI bus connection options - see enum spi_dual_flash */
 #define SPI_CONN_DUAL_SHARED		(1 << 0)