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Commit d0f3a2eb authored by Karsten Wiese's avatar Karsten Wiese Committed by Takashi Iwai
Browse files

ALSA: snd-usb-us122l: Delete calls to preempt_disable



They are not needed here.

Signed-off-by: default avatarKarsten Wiese <fzu@wemgehoertderstaat.de>
Cc: stable@kernel.org
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 7d53a631
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+2 −4
Original line number Original line Diff line number Diff line
@@ -674,7 +674,7 @@ int usb_stream_start(struct usb_stream_kernel *sk)
		inurb->transfer_buffer_length =
		inurb->transfer_buffer_length =
			inurb->number_of_packets *
			inurb->number_of_packets *
			inurb->iso_frame_desc[0].length;
			inurb->iso_frame_desc[0].length;
		preempt_disable();

		if (u == 0) {
		if (u == 0) {
			int now;
			int now;
			struct usb_device *dev = inurb->dev;
			struct usb_device *dev = inurb->dev;
@@ -686,19 +686,17 @@ int usb_stream_start(struct usb_stream_kernel *sk)
		}
		}
		err = usb_submit_urb(inurb, GFP_ATOMIC);
		err = usb_submit_urb(inurb, GFP_ATOMIC);
		if (err < 0) {
		if (err < 0) {
			preempt_enable();
			snd_printk(KERN_ERR"usb_submit_urb(sk->inurb[%i])"
			snd_printk(KERN_ERR"usb_submit_urb(sk->inurb[%i])"
				   " returned %i\n", u, err);
				   " returned %i\n", u, err);
			return err;
			return err;
		}
		}
		err = usb_submit_urb(outurb, GFP_ATOMIC);
		err = usb_submit_urb(outurb, GFP_ATOMIC);
		if (err < 0) {
		if (err < 0) {
			preempt_enable();
			snd_printk(KERN_ERR"usb_submit_urb(sk->outurb[%i])"
			snd_printk(KERN_ERR"usb_submit_urb(sk->outurb[%i])"
				   " returned %i\n", u, err);
				   " returned %i\n", u, err);
			return err;
			return err;
		}
		}
		preempt_enable();

		if (inurb->start_frame != outurb->start_frame) {
		if (inurb->start_frame != outurb->start_frame) {
			snd_printd(KERN_DEBUG
			snd_printd(KERN_DEBUG
				   "u[%i] start_frames differ in:%u out:%u\n",
				   "u[%i] start_frames differ in:%u out:%u\n",