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usb: dwc3: linux-compat: Add header for dwc3 linux compatibiltiy

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Added a header file to include various linux specific APIs like
pr_debug, WARN_ WARN_ON_ONCE etc.. in order to avoid compilation
error while building dwc3 driver.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
This commit is contained in:
Kishon Vijay Abraham I 2015-02-23 18:39:57 +05:30 committed by Marek Vasut
parent 2f06693567
commit 18be4cb151
1 changed files with 30 additions and 0 deletions
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30
drivers/usb/dwc3/linux-compat.h Normal file
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/**
* linux-compat.h - DesignWare USB3 Linux Compatibiltiy Adapter Header
*
* Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
*
* Authors: Kishon Vijay Abraham I <kishon@ti.com>
*
* Taken from Linux Kernel v3.16 (drivers/usb/dwc3/core.c) and ported
* to uboot.
*
* SPDX-License-Identifier: GPL-2.0
*
*/
#ifndef __DWC3_LINUX_COMPAT__
#define __DWC3_LINUX_COMPAT__
#define pr_debug(format) debug(format)
#define WARN(val, format, arg...) debug(format, ##arg)
#define WARN_ON_ONCE(val) debug("Error %d\n", val)
#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
static inline size_t strlcat(char *dest, const char *src, size_t n)
{
strcat(dest, src);
return strlen(dest) + strlen(src);
}
#endif