dm: serial-uclass: Move a carriage return before a line feed

[u-boot] / drivers / serial / serial_zynq.c

diff --git a/drivers/serial/serial_zynq.c b/drivers/serial/serial_zynq.c
index e79d997cbab722580f2c8c2876a7f518577a1f41..66d54e32ab3884df382ba452889d686236dc1fdf 100644 (file)
--- a/drivers/serial/serial_zynq.c
+++ b/drivers/serial/serial_zynq.c
@@ -19,7 +19,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define ZYNQ_UART_SR_TXFULL    0x00000010 /* TX FIFO full */
+#define ZYNQ_UART_SR_TXEMPTY   (1 << 3) /* TX FIFO empty */
 #define ZYNQ_UART_SR_TXACTIVE  (1 << 11)  /* TX active */
 #define ZYNQ_UART_SR_RXEMPTY   0x00000002 /* RX FIFO empty */
 
@@ -97,7 +97,7 @@ static void _uart_zynq_serial_init(struct uart_zynq *regs)
 
 static int _uart_zynq_serial_putc(struct uart_zynq *regs, const char c)
 {
-       if (readl(&regs->channel_sts) & ZYNQ_UART_SR_TXFULL)
+       if (!(readl(&regs->channel_sts) & ZYNQ_UART_SR_TXEMPTY))
                return -EAGAIN;
 
        writel(c, &regs->tx_rx_fifo);