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 --- drivers/usb/dwc3/linux-compat.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 drivers/usb/dwc3/linux-compat.h
diff --git a/drivers/usb/dwc3/linux-compat.h b/drivers/usb/dwc3/linux-compat.h new file mode 100644 index 0000000..58c4716 --- /dev/null +++ b/drivers/usb/dwc3/linux-compat.h @@ -0,0 +1,30 @@ +/** + * 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