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serial: lpuart: Call local version of setbrg and putc directly 

There is no need to go through serial driver subsystem, instead
call the driver's setbrg and putc routines directly.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
utp
Bin Meng 2016-01-13 19:39:02 -08:00 committed by Simon Glass
parent 47f1bfca40
commit ed3021af5c
1 changed files with 4 additions and 4 deletions
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8
drivers/serial/serial_lpuart.c
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@ -78,7 +78,7 @@ static int lpuart_serial_getc(void)
static void lpuart_serial_putc(const char c)
{
if (c == '\n')
serial_putc('\r');
lpuart_serial_putc('\r');
while (!(__raw_readb(&base->us1) & US1_TDRE))
WATCHDOG_RESET();
@ -118,7 +118,7 @@ static int lpuart_serial_init(void)
__raw_writeb(CFIFO_TXFLUSH | CFIFO_RXFLUSH, &base->ucfifo);
/* provide data bits, parity, stop bit, etc */
serial_setbrg();
lpuart_serial_setbrg();
__raw_writeb(UC2_RE | UC2_TE, &base->uc2);
@ -165,7 +165,7 @@ static int lpuart32_serial_getc(void)
static void lpuart32_serial_putc(const char c)
{
if (c == '\n')
serial_putc('\r');
lpuart32_serial_putc('\r');
while (!(in_be32(&base->stat) & STAT_TDRE))
WATCHDOG_RESET();
@ -201,7 +201,7 @@ static int lpuart32_serial_init(void)
out_be32(&base->match, 0);
/* provide data bits, parity, stop bit, etc */
serial_setbrg();
lpuart32_serial_setbrg();
out_be32(&base->ctrl, CTRL_RE | CTRL_TE);