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: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index 58be715913cdcc5d0e7f23a1a2a8c1128c118947..a931524629f95dee331d075f2d96ddde4a6216a2 100644 (file)
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -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);