staging: rtl8188eu: check for kzalloc failure
Check for kzalloc failure and directly return from the error patch thus simplifying the success path. Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -114,13 +114,12 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
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mutex_init(&pdvobjpriv->usb_vendor_req_mutex);
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pdvobjpriv->usb_vendor_req_buf = kzalloc(MAX_USB_IO_CTL_SIZE, GFP_KERNEL);
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if (pdvobjpriv->usb_vendor_req_buf) {
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usb_get_dev(pusbd);
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} else {
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if (!pdvobjpriv->usb_vendor_req_buf) {
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usb_set_intfdata(usb_intf, NULL);
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kfree(pdvobjpriv);
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pdvobjpriv = NULL;
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return NULL;
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}
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usb_get_dev(pusbd);
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return pdvobjpriv;
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}
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