spi: zynq_[q]spi: Use GENMASK macro

GENMASK macro used on zynq_spi.c and zynq_qspi.c

GENMASK is used to create a contiguous bitmask([hi:lo]).
Ex: (0x7 << 3) => GENMASK(5, 3)

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

drivers/spi/zynq_qspi.c

@@ -20,15 +20,15 @@ DECLARE_GLOBAL_DATA_PTR;
 #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_FW_MASK		GENMASK(7, 6)	/* FIFO width */
+#define ZYNQ_QSPI_CR_SS_MASK		GENMASK(13, 10)	/* Slave Select */
+#define ZYNQ_QSPI_CR_BAUD_MASK		GENMASK(5, 3)	/* Baud rate div */
 #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_IXR_ALL_MASK		GENMASK(6, 0)	/* All IXR bits */
 #define ZYNQ_QSPI_ENR_SPI_EN_MASK	BIT(0)	/* SPI Enable */
 
 /* zynq qspi Transmit Data Register */

drivers/spi/zynq_spi.c

@@ -18,14 +18,14 @@ DECLARE_GLOBAL_DATA_PTR;
 /* zynq spi register bit masks ZYNQ_SPI_<REG>_<BIT>_MASK */
 #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_CS_MASK		GENMASK(13, 10)	/* Chip select */
+#define ZYNQ_SPI_CR_BAUD_MASK		GENMASK(5, 3)	/* Baud rate div */
 #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_IXR_ALL_MASK		GENMASK(6, 0)	/* All IXR bits */
 #define ZYNQ_SPI_ENR_SPI_EN_MASK	BIT(0)	/* SPI Enable */
 
 #define ZYNQ_SPI_CR_BAUD_MAX		8	/* Baud rate divisor max val */