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59608cb1de
Avoid discarding called function's returned value. Store it instead in order to act accordingly. Update error path to return 0 on success and a negative errno value on error. Signed-off-by: Quentin Deslandes <quentin.deslandes@itdev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
34 lines
914 B
C
34 lines
914 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* All rights reserved.
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*
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* File: usbpipe.h
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*
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* Purpose:
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*
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* Author: Warren Hsu
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*
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* Date: Mar. 30, 2005
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*
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*/
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#ifndef __USBPIPE_H__
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#define __USBPIPE_H__
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#include "device.h"
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int vnt_control_out(struct vnt_private *priv, u8 request, u16 value,
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u16 index, u16 length, u8 *buffer);
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int vnt_control_in(struct vnt_private *priv, u8 request, u16 value,
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u16 index, u16 length, u8 *buffer);
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int vnt_control_out_u8(struct vnt_private *priv, u8 reg, u8 ref_off, u8 data);
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int vnt_control_in_u8(struct vnt_private *priv, u8 reg, u8 reg_off, u8 *data);
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int vnt_start_interrupt_urb(struct vnt_private *priv);
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int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb);
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int vnt_tx_context(struct vnt_private *priv,
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struct vnt_usb_send_context *context);
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#endif /* __USBPIPE_H__ */
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