serial:blackfin: Correct coding style in bfin serial driver.
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>
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@ -234,8 +234,8 @@ static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
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status = UART_GET_LSR(uart);
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UART_CLEAR_LSR(uart);
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ch = UART_GET_CHAR(uart);
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uart->port.icount.rx++;
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ch = UART_GET_CHAR(uart);
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uart->port.icount.rx++;
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#if defined(CONFIG_KGDB_SERIAL_CONSOLE) || \
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defined(CONFIG_KGDB_SERIAL_CONSOLE_MODULE)
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@ -739,9 +739,8 @@ static int bfin_serial_startup(struct uart_port *port)
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pr_info("Unable to attach BlackFin UART CTS interrupt. So, disable it.\n");
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}
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}
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if (uart->rts_pin >= 0) {
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if (uart->rts_pin >= 0)
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gpio_direction_output(uart->rts_pin, 0);
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}
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#endif
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#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
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if (uart->cts_pin >= 0 && request_irq(uart->status_irq,
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@ -1091,10 +1090,18 @@ bfin_serial_console_get_options(struct bfin_serial_port *uart, int *baud,
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*parity = 'o';
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}
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switch (lcr & 0x03) {
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case 0: *bits = 5; break;
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case 1: *bits = 6; break;
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case 2: *bits = 7; break;
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case 3: *bits = 8; break;
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case 0:
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*bits = 5;
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break;
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case 1:
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*bits = 6;
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break;
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case 2:
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*bits = 7;
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break;
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case 3:
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*bits = 8;
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break;
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}
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/* Set DLAB in LCR to Access DLL and DLH */
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UART_SET_DLAB(uart);
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@ -1183,7 +1190,7 @@ static struct console bfin_serial_console = {
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.index = -1,
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.data = &bfin_serial_reg,
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};
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#define BFIN_SERIAL_CONSOLE &bfin_serial_console
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#define BFIN_SERIAL_CONSOLE (&bfin_serial_console)
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#else
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#define BFIN_SERIAL_CONSOLE NULL
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#endif /* CONFIG_SERIAL_BFIN_CONSOLE */
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