2 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 6ff26c8..28e440b 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -308,6 +308,9 @@ struct spi_master {
 
 	/* bitmask of supported bits_per_word for transfers */
 	u32			bits_per_word_mask;
+#define SPI_BPW_MASK(bits) BIT((bits) - 1)
+#define SPI_BIT_MASK(bits) (((bits) == 32) ? ~0UL : (BIT(bits) - 1))
+#define SPI_BPW_RANGE_MASK(min, max) (SPI_BIT_MASK(max) - SPI_BIT_MASK(min - 1))
 
 	/* other constraints relevant to this driver */
 	u16			flags;
diff --git a/include/linux/spi/xilinx_spi.h b/include/linux/spi/xilinx_spi.h
index 6f17278..333ecdf 100644
--- a/include/linux/spi/xilinx_spi.h
+++ b/include/linux/spi/xilinx_spi.h
@@ -11,7 +11,6 @@
  */
 struct xspi_platform_data {
 	u16 num_chipselect;
-	bool little_endian;
 	u8 bits_per_word;
 	struct spi_board_info *devices;
 	u8 num_devices;