![Peter Huewe](/assets/img/avatar_default.png)
This patch marks function parameters that are used read only as well as readonly structs (and corresponding pointers) as const. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/* -----------------------------------------------------------------------------
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* Copyright (c) 2011 Ozmo Inc
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* Released under the GNU General Public License Version 2 (GPLv2).
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* -----------------------------------------------------------------------------
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*/
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#ifndef _OZUSBIF_H
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#define _OZUSBIF_H
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#include <linux/usb.h>
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/* Reference counting functions.
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*/
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void oz_usb_get(void *hpd);
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void oz_usb_put(void *hpd);
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/* Stream functions.
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*/
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int oz_usb_stream_create(void *hpd, u8 ep_num);
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int oz_usb_stream_delete(void *hpd, u8 ep_num);
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/* Request functions.
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*/
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int oz_usb_control_req(void *hpd, u8 req_id, struct usb_ctrlrequest *setup,
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const u8 *data, int data_len);
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int oz_usb_get_desc_req(void *hpd, u8 req_id, u8 req_type, u8 desc_type,
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u8 index, u16 windex, int offset, int len);
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int oz_usb_send_isoc(void *hpd, u8 ep_num, struct urb *urb);
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void oz_usb_request_heartbeat(void *hpd);
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/* Confirmation functions.
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*/
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void oz_hcd_get_desc_cnf(void *hport, u8 req_id, int status,
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const u8 *desc, int length, int offset, int total_size);
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void oz_hcd_control_cnf(void *hport, u8 req_id, u8 rcode,
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const u8 *data, int data_len);
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/* Indication functions.
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*/
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void oz_hcd_data_ind(void *hport, u8 endpoint, const u8 *data, int data_len);
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int oz_hcd_heartbeat(void *hport);
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#endif /* _OZUSBIF_H */
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