Add printk_ratelimit() to atkbd_interrupt(). I get "Spurious ACK" messages 
flushing on my
screen. This patch helps to read the screen.

Signed-off-by: Qi Yong <[EMAIL PROTECTED]>
--
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index be1fe46..13e6bd4 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -408,9 +408,10 @@ 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:

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