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Commit b6efa1ea authored by Sonic Zhang's avatar Sonic Zhang Committed by Linus Torvalds
Browse files

Blackfin Serial Driver: Clean serial console and early prink code. 



Signed-off-by: default avatarSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
Signed-off-by: default avatarAlan Cox <alan@redhat.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 80d5c474

drivers/serial/bfin_5xx.c

+4 −12
Original line number Diff line number Diff line
@@ -986,7 +986,7 @@ static void __init bfin_serial_init_ports(void) 


}



#ifdef CONFIG_SERIAL_BFIN_CONSOLE

#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)

/*

 * If the port was already initialised (eg, by a boot loader),

 * try to determine the current setup.
@@ -1030,16 +1030,13 @@ bfin_serial_console_get_options(struct bfin_serial_port *uart, int *baud, 
	}

	pr_debug("%s:baud = %d, parity = %c, bits= %d\n", __func__, *baud, *parity, *bits);

}

#endif



#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)

static struct uart_driver bfin_serial_reg;



static int __init

bfin_serial_console_setup(struct console *co, char *options)

{

	struct bfin_serial_port *uart;

# ifdef CONFIG_SERIAL_BFIN_CONSOLE

	int baud = 57600;

	int bits = 8;

	int parity = 'n';
@@ -1047,7 +1044,6 @@ bfin_serial_console_setup(struct console *co, char *options) 
	int flow = 'r';

# else

	int flow = 'n';

#  endif

# endif



	/*
@@ -1059,16 +1055,12 @@ bfin_serial_console_setup(struct console *co, char *options) 
		co->index = 0;

	uart = &bfin_serial_ports[co->index];



# ifdef CONFIG_SERIAL_BFIN_CONSOLE

	if (options)

		uart_parse_options(options, &baud, &parity, &bits, &flow);

	else

		bfin_serial_console_get_options(uart, &baud, &parity, &bits);



	return uart_set_options(&uart->port, co, baud, parity, bits, flow);

# else

	return 0;

# endif

}

#endif /* defined (CONFIG_SERIAL_BFIN_CONSOLE) ||

				 defined (CONFIG_EARLY_PRINTK) */
@@ -1177,7 +1169,7 @@ struct console __init *bfin_earlyserial_init(unsigned int port, 
	return &bfin_early_serial_console;

}



#endif /* CONFIG_SERIAL_BFIN_CONSOLE */

#endif /* CONFIG_EARLY_PRINTK */



static struct uart_driver bfin_serial_reg = {

	.owner			= THIS_MODULE,