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-rw-r--r--drivers/serial/serial_mxc.c8
-rw-r--r--drivers/serial/serial_pxa.c8
-rw-r--r--drivers/serial/serial_s3c24x0.c8
-rw-r--r--drivers/serial/usbtty.c7
4 files changed, 16 insertions, 15 deletions
diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c
index 51485c0d09..1563bb3665 100644
--- a/drivers/serial/serial_mxc.c
+++ b/drivers/serial/serial_mxc.c
@@ -164,15 +164,15 @@ static int mxc_serial_getc(void)
static void mxc_serial_putc(const char c)
{
+ /* If \n, also do \r */
+ if (c == '\n')
+ serial_putc('\r');
+
__REG(UART_PHYS + UTXD) = c;
/* wait for transmitter to be ready */
while (!(__REG(UART_PHYS + UTS) & UTS_TXEMPTY))
WATCHDOG_RESET();
-
- /* If \n, also do \r */
- if (c == '\n')
- serial_putc ('\r');
}
/*
diff --git a/drivers/serial/serial_pxa.c b/drivers/serial/serial_pxa.c
index 8fbcc10248..1eb19ececd 100644
--- a/drivers/serial/serial_pxa.c
+++ b/drivers/serial/serial_pxa.c
@@ -156,6 +156,10 @@ void pxa_putc_dev(unsigned int uart_index, const char c)
{
struct pxa_uart_regs *uart_regs;
+ /* If \n, also do \r */
+ if (c == '\n')
+ pxa_putc_dev(uart_index, '\r');
+
uart_regs = pxa_uart_index_to_regs(uart_index);
if (!uart_regs)
hang();
@@ -163,10 +167,6 @@ void pxa_putc_dev(unsigned int uart_index, const char c)
while (!(readl(&uart_regs->lsr) & LSR_TEMT))
WATCHDOG_RESET();
writel(c, &uart_regs->thr);
-
- /* If \n, also do \r */
- if (c == '\n')
- pxa_putc_dev (uart_index,'\r');
}
/*
diff --git a/drivers/serial/serial_s3c24x0.c b/drivers/serial/serial_s3c24x0.c
index d4e7df27be..0f0878a051 100644
--- a/drivers/serial/serial_s3c24x0.c
+++ b/drivers/serial/serial_s3c24x0.c
@@ -135,14 +135,14 @@ static void _serial_putc(const char c, const int dev_index)
{
struct s3c24x0_uart *uart = s3c24x0_get_base_uart(dev_index);
+ /* If \n, also do \r */
+ if (c == '\n')
+ serial_putc('\r');
+
while (!(readl(&uart->utrstat) & 0x2))
/* wait for room in the tx FIFO */ ;
writeb(c, &uart->utxh);
-
- /* If \n, also do \r */
- if (c == '\n')
- serial_putc('\r');
}
static inline void serial_putc_dev(unsigned int dev_index, const char c)
diff --git a/drivers/serial/usbtty.c b/drivers/serial/usbtty.c
index 75f0ec31bb..2e19813643 100644
--- a/drivers/serial/usbtty.c
+++ b/drivers/serial/usbtty.c
@@ -434,11 +434,12 @@ void usbtty_putc(struct stdio_dev *dev, const char c)
if (!usbtty_configured ())
return;
- buf_push (&usbtty_output, &c, 1);
/* If \n, also do \r */
if (c == '\n')
buf_push (&usbtty_output, "\r", 1);
+ buf_push(&usbtty_output, &c, 1);
+
/* Poll at end to handle new data... */
if ((usbtty_output.size + 2) >= usbtty_output.totalsize) {
usbtty_poll ();
@@ -498,8 +499,8 @@ void usbtty_puts(struct stdio_dev *dev, const char *str)
n = next_nl_pos (str);
if (str[n] == '\n') {
- __usbtty_puts (str, n + 1);
- __usbtty_puts ("\r", 1);
+ __usbtty_puts("\r", 1);
+ __usbtty_puts(str, n + 1);
str += (n + 1);
len -= (n + 1);
} else {