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Commit 3d43b7d5 authored by WANG Cong's avatar WANG Cong Committed by Greg Kroah-Hartman
Browse files

cris: lower the printk level in cris serial driver 



KERN_CRIT is too high, replace those KERN_CRIT with KERN_ERR or KERN_WARNING.

Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: default avatarWANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 06315348

drivers/tty/serial/crisv10.c

+6 −6
Original line number Diff line number Diff line
@@ -1788,7 +1788,7 @@ static unsigned int handle_descr_data(struct e100_serial *info, 
	struct etrax_recv_buffer *buffer = phys_to_virt(descr->buf) - sizeof *buffer;



	if (info->recv_cnt + recvl > 65536) {

		printk(KERN_CRIT

		printk(KERN_WARNING

		       "%s: Too much pending incoming serial data! Dropping %u bytes.\n", __func__, recvl);

		return 0;

	}
@@ -3813,13 +3813,13 @@ rs_close(struct tty_struct *tty, struct file * filp) 
		 * one, we've got real problems, since it means the

		 * serial port won't be shutdown.

		 */

		printk(KERN_CRIT

		printk(KERN_ERR

		       "rs_close: bad serial port count; tty->count is 1, "

		       "info->count is %d\n", info->count);

		info->count = 1;

	}

	if (--info->count < 0) {

		printk(KERN_CRIT "rs_close: bad serial port count for ttyS%d: %d\n",

		printk(KERN_ERR "rs_close: bad serial port count for ttyS%d: %d\n",

		       info->line, info->count);

		info->count = 0;

	}
@@ -4452,7 +4452,7 @@ static int __init rs_init(void) 
#if defined(CONFIG_ETRAX_RS485_ON_PA)

	if (cris_io_interface_allocate_pins(if_serial_0, 'a', rs485_pa_bit,

			rs485_pa_bit)) {

		printk(KERN_CRIT "ETRAX100LX serial: Could not allocate "

		printk(KERN_ERR "ETRAX100LX serial: Could not allocate "

			"RS485 pin\n");

		put_tty_driver(driver);

		return -EBUSY;
@@ -4461,7 +4461,7 @@ static int __init rs_init(void) 
#if defined(CONFIG_ETRAX_RS485_ON_PORT_G)

	if (cris_io_interface_allocate_pins(if_serial_0, 'g', rs485_pa_bit,

			rs485_port_g_bit)) {

		printk(KERN_CRIT "ETRAX100LX serial: Could not allocate "

		printk(KERN_ERR "ETRAX100LX serial: Could not allocate "

			"RS485 pin\n");

		put_tty_driver(driver);

		return -EBUSY;
@@ -4494,7 +4494,7 @@ static int __init rs_init(void) 
		if (info->enabled) {

			if (cris_request_io_interface(info->io_if,

					info->io_if_description)) {

				printk(KERN_CRIT "ETRAX100LX async serial: "

				printk(KERN_ERR "ETRAX100LX async serial: "

					"Could not allocate IO pins for "

					"%s, port %d\n",

					info->io_if_description, i);