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usb: gadget: f_uac2: fix error handling at afunc_bind 

The current error handling flow uses incorrect goto label, fix it

Cc: <stable@vger.kernel.org>
Fixes: d12a872717 ("usb: gadget: function: Remove
	redundant usb_free_all_descriptors")
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Peter Chen 2016-11-08 10:10:44 +08:00 committed by Felipe Balbi
parent 982555fc26
commit f1d3861d63
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/usb/gadget/function/f_uac2.c
View File

@ -1067,13 +1067,13 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
agdev->out_ep = usb_ep_autoconfig(gadget, &fs_epout_desc);
if (!agdev->out_ep) {
dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
goto err;
return ret;
}
agdev->in_ep = usb_ep_autoconfig(gadget, &fs_epin_desc);
if (!agdev->in_ep) {
dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
goto err;
return ret;
}
uac2->p_prm.uac2 = uac2;
@ -1091,7 +1091,7 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
ret = usb_assign_descriptors(fn, fs_audio_desc, hs_audio_desc, NULL,
NULL);
if (ret)
goto err;
return ret;
prm = &agdev->uac2.c_prm;
prm->max_psize = hs_epout_desc.wMaxPacketSize;
@ -1106,19 +1106,19 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
prm->rbuf = kzalloc(prm->max_psize * USB_XFERS, GFP_KERNEL);
if (!prm->rbuf) {
prm->max_psize = 0;
goto err_free_descs;
goto err;
}
ret = alsa_uac2_init(agdev);
if (ret)
goto err_free_descs;
goto err;
return 0;
err_free_descs:
usb_free_all_descriptors(fn);
err:
kfree(agdev->uac2.p_prm.rbuf);
kfree(agdev->uac2.c_prm.rbuf);
err_free_descs:
usb_free_all_descriptors(fn);
return -EINVAL;
}