Merge "usb: gadget: audio: Resolve memory leaks in audio playback and capture" (2e6ebf86) · Commits · e / devices / android_kernel_sony_msm8994

drivers/usb/gadget/f_uac1.c

+14 −0

Original line number	Diff line number	Diff line
		@@ -950,6 +950,13 @@ static int f_audio_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
		pr_debug("intf %d, alt %d\n", intf, alt);

		if (intf == ac_header_desc.baInterfaceNr[0]) {
		if (audio->alt_intf[0] == alt) {
		pr_debug("Alt interface is already set to %d. Do nothing.\n",
		alt);

		return 0;
		}

		if (alt == 1) {
		err = usb_ep_enable(in_ep);
		if (err) {
		@@ -997,6 +1004,13 @@ static int f_audio_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
		}
		audio->alt_intf[0] = alt;
		} else if (intf == ac_header_desc.baInterfaceNr[1]) {
		if (audio->alt_intf[1] == alt) {
		pr_debug("Alt interface is already set to %d. Do nothing.\n",
		alt);

		return 0;
		}

		if (alt == 1) {
		err = usb_ep_enable(out_ep);
		if (err) {