Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d32d552e authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Takashi Iwai
Browse files

ALSA: usb-audio: silence a superfluous warning 



It is not advisable to print a warning when a device does not support
setting the sample rate because this is perfectly valid for devices with
a single rate or where rates are implicitly changed by selecting another
alternate setting.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 54a3b8dc

sound/usb/clock.c

+1 −4
Original line number Diff line number Diff line
@@ -204,11 +204,8 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface, 
	ep = get_endpoint(alts, 0)->bEndpointAddress;



	/* if endpoint doesn't have sampling rate control, bail out */

	if (!(fmt->attributes & UAC_EP_CS_ATTR_SAMPLE_RATE)) {

		snd_printk(KERN_WARNING "%d:%d:%d: endpoint lacks sample rate attribute bit, cannot set.\n",

				   dev->devnum, iface, fmt->altsetting);

	if (!(fmt->attributes & UAC_EP_CS_ATTR_SAMPLE_RATE))

		return 0;

	}



	data[0] = rate;

	data[1] = rate >> 8;