ALSA: usb-audio - Avoid flood of frame-active debug messages

[pandora-kernel.git] / sound / usb / endpoint.c

diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 81c6ede..08dcce5 100644 (file)
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -17,6 +17,7 @@
 
 #include <linux/gfp.h>
 #include <linux/init.h>
+#include <linux/ratelimit.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
 
@@ -458,8 +459,8 @@ static int retire_capture_urb(struct snd_usb_substream *subs,
 
        for (i = 0; i < urb->number_of_packets; i++) {
                cp = (unsigned char *)urb->transfer_buffer + urb->iso_frame_desc[i].offset;
-               if (urb->iso_frame_desc[i].status) {
-                       snd_printd(KERN_ERR "frame %d active: %d\n", i, urb->iso_frame_desc[i].status);
+               if (urb->iso_frame_desc[i].status && printk_ratelimit()) {
+                       snd_printdd("frame %d active: %d\n", i, urb->iso_frame_desc[i].status);
                        // continue;
                }
                bytes = urb->iso_frame_desc[i].actual_length;