spi: designware_spi: Use BIT macro
Replace numerical bit shift with BIT macro
in designware_spi
:%s/(1 << nr)/BIT(nr)/g
where nr = 0, 1, 2 .... 31
Cc: Stefan Roese <sr@denx.de>
Cc: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
diff --git a/drivers/spi/designware_spi.c b/drivers/spi/designware_spi.c
index 86ee90f..7885e46 100644
--- a/drivers/spi/designware_spi.c
+++ b/drivers/spi/designware_spi.c
@@ -75,13 +75,13 @@
/* Bit fields in SR, 7 bits */
#define SR_MASK 0x7f /* cover 7 bits */
-#define SR_BUSY (1 << 0)
-#define SR_TF_NOT_FULL (1 << 1)
-#define SR_TF_EMPT (1 << 2)
-#define SR_RF_NOT_EMPT (1 << 3)
-#define SR_RF_FULL (1 << 4)
-#define SR_TX_ERR (1 << 5)
-#define SR_DCOL (1 << 6)
+#define SR_BUSY BIT(0)
+#define SR_TF_NOT_FULL BIT(1)
+#define SR_TF_EMPT BIT(2)
+#define SR_RF_NOT_EMPT BIT(3)
+#define SR_RF_FULL BIT(4)
+#define SR_TX_ERR BIT(5)
+#define SR_DCOL BIT(6)
#define RX_TIMEOUT 1000 /* timeout in ms */