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serial:blackfin: Correct coding style in bfin serial driver.

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Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sonic Zhang 2011-07-19 18:09:24 +08:00 committed by Greg Kroah-Hartman
parent 8bab534b50
commit bb7e58f896
1 changed files with 16 additions and 9 deletions
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25
drivers/tty/serial/bfin_5xx.c
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@ -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 */