ALSA: usb-audio: show err in set_sample_rate_v2 debug

Show the error code returned from the USB subsystem in
the debug messages.

Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index e59d359b907ccf72ca7ec0e42f11ad3a1b8ff5a3..a694e1c42fdfb9234b0a05f095abc70fb7cebbe9 100644 (file)
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -331,8 +331,8 @@ static int get_sample_rate_v2(struct snd_usb_audio *chip, int iface,
                              snd_usb_ctrl_intf(chip) | (clock << 8),
                              &data, sizeof(data));
        if (err < 0) {
-               snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq (v2)\n",
-                          dev->devnum, iface, altsetting);
+               snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq (v2): err %d\n",
+                          dev->devnum, iface, altsetting, err);
                return 0;
        }
 
@@ -360,8 +360,8 @@ static int set_sample_rate_v2(struct snd_usb_audio *chip, int iface,
                                   UAC2_CS_CONTROL_SAM_FREQ << 8,
                                   snd_usb_ctrl_intf(chip) | (clock << 8),
                                   &data, sizeof(data))) < 0) {
-               snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d (v2)\n",
-                          dev->devnum, iface, fmt->altsetting, rate);
+               snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d (v2): err %d\n",
+                          dev->devnum, iface, fmt->altsetting, rate, err);
                return err;
        }