On 2015年10月30日 15:18, Thomas Chou wrote:
Replace numerical bit shift with BIT macro
in altera_uart
:%s/(1 << nr)/BIT(nr)/g
where nr = 0, 1, 2 .... 31
Signed-off-by: Thomas Chou <[email protected]>
---
drivers/serial/altera_uart.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Applied to u-boot-nios.
diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index 4ff9fe2..7d5197a 100644
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -27,9 +27,9 @@ struct altera_uart_platdata {
};
/* status register */
-#define ALTERA_UART_TMT (1 << 5) /* tx empty */
-#define ALTERA_UART_TRDY (1 << 6) /* tx ready */
-#define ALTERA_UART_RRDY (1 << 7) /* rx ready */
+#define ALTERA_UART_TMT BIT(5) /* tx empty */
+#define ALTERA_UART_TRDY BIT(6) /* tx ready */
+#define ALTERA_UART_RRDY BIT(7) /* rx ready */
DECLARE_GLOBAL_DATA_PTR;
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