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path: root/drivers/serial/8250.c
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Diffstat (limited to 'drivers/serial/8250.c')
-rw-r--r--drivers/serial/8250.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 37f19a678c97..167c4a6ccbc3 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -31,6 +31,7 @@
31#include <linux/delay.h> 31#include <linux/delay.h>
32#include <linux/platform_device.h> 32#include <linux/platform_device.h>
33#include <linux/tty.h> 33#include <linux/tty.h>
34#include <linux/ratelimit.h>
34#include <linux/tty_flip.h> 35#include <linux/tty_flip.h>
35#include <linux/serial_reg.h> 36#include <linux/serial_reg.h>
36#include <linux/serial_core.h> 37#include <linux/serial_core.h>
@@ -1600,8 +1601,8 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
1600 1601
1601 if (l == i->head && pass_counter++ > PASS_LIMIT) { 1602 if (l == i->head && pass_counter++ > PASS_LIMIT) {
1602 /* If we hit this, we're dead. */ 1603 /* If we hit this, we're dead. */
1603 printk(KERN_ERR "serial8250: too much work for " 1604 printk_ratelimited(KERN_ERR
1604 "irq%d\n", irq); 1605 "serial8250: too much work for irq%d\n", irq);
1605 break; 1606 break;
1606 } 1607 }
1607 } while (l != end); 1608 } while (l != end);