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path: root/drivers/serial/serial_lh7a40x.c
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Diffstat (limited to 'drivers/serial/serial_lh7a40x.c')
-rw-r--r--drivers/serial/serial_lh7a40x.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 04186eaae22..aa521b8e0d4 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -543,6 +543,12 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = {
#else
# define LH7A40X_CONSOLE &lh7a40x_console
+static void lh7a40xuart_console_putchar(struct uart_port *port, int ch)
+{
+ while (UR(port, UART_R_STATUS) & nTxRdy)
+ ;
+ UR(port, UART_R_DATA) = ch;
+}
static void lh7a40xuart_console_write (struct console* co,
const char* s,
@@ -556,16 +562,7 @@ static void lh7a40xuart_console_write (struct console* co,
UR (port, UART_R_INTEN) = 0; /* Disable all interrupts */
BIT_SET (port, UART_R_CON, UARTEN | SIRDIS); /* Enable UART */
- for (; count-- > 0; ++s) {
- while (UR (port, UART_R_STATUS) & nTxRdy)
- ;
- UR (port, UART_R_DATA) = *s;
- if (*s == '\n') {
- while ((UR (port, UART_R_STATUS) & TxBusy))
- ;
- UR (port, UART_R_DATA) = '\r';
- }
- }
+ uart_console_write(port, s, count, lh7a40xuart_console_putchar);
/* Wait until all characters are sent */
while (UR (port, UART_R_STATUS) & TxBusy)