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authorQi Yong <qiyong@mail.fc-cn.com>2007-06-28 00:47:10 -0400
committerDmitry Torokhov <dtor@insightbb.com>2007-06-28 00:47:10 -0400
commit9f7a60d6e47a70957e5f6676cfe8c83956b08aa6 (patch)
tree5b3957111dba2925f63ae301683f5a90b02efee3 /drivers/input/keyboard
parentda4249c99fd59c4e224e4f9acaf07669d205bb1d (diff)
Input: atkbd - use printk_ratelimit for spurious ACK messages
Signed-off-by: Qi Yong <qiyong@mail.fc-cn.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/keyboard')
-rw-r--r--drivers/input/keyboard/atkbd.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 9e80012d0d0c..9950fcb33650 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -409,9 +409,10 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
goto out;
case ATKBD_RET_ACK:
case ATKBD_RET_NAK:
- printk(KERN_WARNING "atkbd.c: Spurious %s on %s. "
- "Some program might be trying access hardware directly.\n",
- data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys);
+ if (printk_ratelimit())
+ printk(KERN_WARNING "atkbd.c: Spurious %s on %s. "
+ "Some program might be trying access hardware directly.\n",
+ data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys);
goto out;
case ATKBD_RET_HANGEUL:
case ATKBD_RET_HANJA: