spi: zynq_[q]spi: Use BIT macro

Used BIT macro on zynq_spi.c and zynq_qspi.c

:%s/(1 << nr)/BIT(nr)/g
where nr = 0, 1, 2 .... 31

Cc: Michal Simek <michal.simek@xilinx.com>
Acked-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>

drivers/spi/zynq_qspi.c

@@ -16,20 +16,20 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 /* zynq qspi register bit masks ZYNQ_QSPI_<REG>_<BIT>_MASK */
-#define ZYNQ_QSPI_CR_IFMODE_MASK	(1 << 31)	/* Flash intrface mode*/
-#define ZYNQ_QSPI_CR_MSA_MASK		(1 << 15)	/* Manual start enb */
-#define ZYNQ_QSPI_CR_MCS_MASK		(1 << 14)	/* Manual chip select */
-#define ZYNQ_QSPI_CR_PCS_MASK		(1 << 10)	/* Peri chip select */
+#define ZYNQ_QSPI_CR_IFMODE_MASK	BIT(31)	/* Flash intrface mode*/
+#define ZYNQ_QSPI_CR_MSA_MASK		BIT(15)	/* Manual start enb */
+#define ZYNQ_QSPI_CR_MCS_MASK		BIT(14)	/* Manual chip select */
+#define ZYNQ_QSPI_CR_PCS_MASK		BIT(10)	/* Peri chip select */
 #define ZYNQ_QSPI_CR_FW_MASK		(0x3 << 6)	/* FIFO width */
 #define ZYNQ_QSPI_CR_SS_MASK		(0xF << 10)	/* Slave Select */
 #define ZYNQ_QSPI_CR_BAUD_MASK		(0x7 << 3)	/* Baud rate div */
-#define ZYNQ_QSPI_CR_CPHA_MASK		(1 << 2)	/* Clock phase */
-#define ZYNQ_QSPI_CR_CPOL_MASK		(1 << 1)	/* Clock polarity */
-#define ZYNQ_QSPI_CR_MSTREN_MASK	(1 << 0)	/* Mode select */
-#define ZYNQ_QSPI_IXR_RXNEMPTY_MASK	(1 << 4)	/* RX_FIFO_not_empty */
-#define ZYNQ_QSPI_IXR_TXOW_MASK		(1 << 2)	/* TX_FIFO_not_full */
+#define ZYNQ_QSPI_CR_CPHA_MASK		BIT(2)	/* Clock phase */
+#define ZYNQ_QSPI_CR_CPOL_MASK		BIT(1)	/* Clock polarity */
+#define ZYNQ_QSPI_CR_MSTREN_MASK	BIT(0)	/* Mode select */
+#define ZYNQ_QSPI_IXR_RXNEMPTY_MASK	BIT(4)	/* RX_FIFO_not_empty */
+#define ZYNQ_QSPI_IXR_TXOW_MASK		BIT(2)	/* TX_FIFO_not_full */
 #define ZYNQ_QSPI_IXR_ALL_MASK		0x7F		/* All IXR bits */
-#define ZYNQ_QSPI_ENR_SPI_EN_MASK	(1 << 0)	/* SPI Enable */
+#define ZYNQ_QSPI_ENR_SPI_EN_MASK	BIT(0)	/* SPI Enable */
 
 /* zynq qspi Transmit Data Register */
 #define ZYNQ_QSPI_TXD_00_00_OFFSET	0x1C	/* Transmit 4-byte inst */

drivers/spi/zynq_spi.c

@@ -16,17 +16,17 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 /* zynq spi register bit masks ZYNQ_SPI_<REG>_<BIT>_MASK */
-#define ZYNQ_SPI_CR_MSA_MASK		(1 << 15)	/* Manual start enb */
-#define ZYNQ_SPI_CR_MCS_MASK		(1 << 14)	/* Manual chip select */
+#define ZYNQ_SPI_CR_MSA_MASK		BIT(15)	/* Manual start enb */
+#define ZYNQ_SPI_CR_MCS_MASK		BIT(14)	/* Manual chip select */
 #define ZYNQ_SPI_CR_CS_MASK		(0xF << 10)	/* Chip select */
 #define ZYNQ_SPI_CR_BAUD_MASK		(0x7 << 3)	/* Baud rate div */
-#define ZYNQ_SPI_CR_CPHA_MASK		(1 << 2)	/* Clock phase */
-#define ZYNQ_SPI_CR_CPOL_MASK		(1 << 1)	/* Clock polarity */
-#define ZYNQ_SPI_CR_MSTREN_MASK		(1 << 0)	/* Mode select */
-#define ZYNQ_SPI_IXR_RXNEMPTY_MASK	(1 << 4)	/* RX_FIFO_not_empty */
-#define ZYNQ_SPI_IXR_TXOW_MASK		(1 << 2)	/* TX_FIFO_not_full */
+#define ZYNQ_SPI_CR_CPHA_MASK		BIT(2)	/* Clock phase */
+#define ZYNQ_SPI_CR_CPOL_MASK		BIT(1)	/* Clock polarity */
+#define ZYNQ_SPI_CR_MSTREN_MASK		BIT(0)	/* Mode select */
+#define ZYNQ_SPI_IXR_RXNEMPTY_MASK	BIT(4)	/* RX_FIFO_not_empty */
+#define ZYNQ_SPI_IXR_TXOW_MASK		BIT(2)	/* TX_FIFO_not_full */
 #define ZYNQ_SPI_IXR_ALL_MASK		0x7F		/* All IXR bits */
-#define ZYNQ_SPI_ENR_SPI_EN_MASK	(1 << 0)	/* SPI Enable */
+#define ZYNQ_SPI_ENR_SPI_EN_MASK	BIT(0)	/* SPI Enable */
 
 #define ZYNQ_SPI_CR_BAUD_MAX		8	/* Baud rate divisor max val */
 #define ZYNQ_SPI_CR_BAUD_SHIFT		3	/* Baud rate divisor shift */