From: Sonic Zhang <sonic.zhang@xxxxxxxxxx>
Signed-off-by: Sonic Zhang <sonic.zhang@xxxxxxxxxx>
---
drivers/tty/serial/bfin_5xx.c | 25 ++++++++++++++++---------
1 files changed, 16 insertions(+), 9 deletions(-)
diff --git a/drivers/tty/serial/bfin_5xx.c b/drivers/tty/serial/bfin_5xx.c
index 9b1ff2b..6981e2a 100644
--- a/drivers/tty/serial/bfin_5xx.c
+++ b/drivers/tty/serial/bfin_5xx.c
@@ -234,8 +234,8 @@ static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
status = UART_GET_LSR(uart);
UART_CLEAR_LSR(uart);
- ch = UART_GET_CHAR(uart);
- uart->port.icount.rx++;
+ ch = UART_GET_CHAR(uart);
+ uart->port.icount.rx++;
#if defined(CONFIG_KGDB_SERIAL_CONSOLE) || \
defined(CONFIG_KGDB_SERIAL_CONSOLE_MODULE)
@@ -739,9 +739,8 @@ static int bfin_serial_startup(struct uart_port *port)
pr_info("Unable to attach BlackFin UART CTS interrupt. So, disable it.\n");
}
}
- if (uart->rts_pin >= 0) {
+ if (uart->rts_pin >= 0)
gpio_direction_output(uart->rts_pin, 0);
- }
#endif
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
if (uart->cts_pin >= 0 && request_irq(uart->status_irq,
@@ -1091,10 +1090,18 @@ bfin_serial_console_get_options(struct bfin_serial_port *uart, int *baud,
*parity = 'o';
}
switch (lcr & 0x03) {
- case 0: *bits = 5; break;
- case 1: *bits = 6; break;
- case 2: *bits = 7; break;
- case 3: *bits = 8; break;
+ case 0:
+ *bits = 5;
+ break;
+ case 1:
+ *bits = 6;
+ break;
+ case 2:
+ *bits = 7;
+ break;
+ case 3:
+ *bits = 8;
+ break;
}
/* Set DLAB in LCR to Access DLL and DLH */
UART_SET_DLAB(uart);
@@ -1183,7 +1190,7 @@ static struct console bfin_serial_console = {
.index = -1,
.data = &bfin_serial_reg,
};
-#define BFIN_SERIAL_CONSOLE &bfin_serial_console
+#define BFIN_SERIAL_CONSOLE (&bfin_serial_console)
#else
#define BFIN_SERIAL_CONSOLE NULL
#endif /* CONFIG_SERIAL_BFIN_CONSOLE */
--
1.7.0.4
--
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