On 2015年10月30日 15:18, Thomas Chou wrote:
Replace numerical bit shift with BIT macro
in altera_jtag_uart
:%s/(1 << nr)/BIT(nr)/g
where nr = 0, 1, 2 .... 31
Signed-off-by: Thomas Chou <[email protected]>
---
drivers/serial/altera_jtag_uart.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Applied to u-boot-nios.
diff --git a/drivers/serial/altera_jtag_uart.c
b/drivers/serial/altera_jtag_uart.c
index 39d4a4e..0aa741c 100644
--- a/drivers/serial/altera_jtag_uart.c
+++ b/drivers/serial/altera_jtag_uart.c
@@ -22,11 +22,11 @@ struct altera_jtaguart_platdata {
};
/* data register */
-#define ALTERA_JTAG_RVALID (1<<15) /* Read valid */
+#define ALTERA_JTAG_RVALID BIT(15) /* Read valid */
/* control register */
-#define ALTERA_JTAG_AC (1 << 10) /* activity indicator */
-#define ALTERA_JTAG_RRDY (1 << 12) /* read available */
+#define ALTERA_JTAG_AC BIT(10) /* activity indicator */
+#define ALTERA_JTAG_RRDY BIT(12) /* read available */
#define ALTERA_JTAG_WSPACE(d) ((d)>>16) /* Write space avail */
/* Write fifo size. FIXME: this should be extracted with sopc2dts */
#define ALTERA_JTAG_WRITE_DEPTH 64
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