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authorKishon Vijay Abraham I <kishon@ti.com>2015-02-23 18:39:57 +0530
committerMarek Vasut <marex@denx.de>2015-04-14 05:48:09 +0200
commit18be4cb151f066cc0ffff40819a258376717f8ed (patch)
treea503a351ba798d6ba3c031fb21bce426c49fbf88 /drivers/usb/dwc3
parent2f06693567e259321406822b343f8aa70857c7bb (diff)
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usb: dwc3: linux-compat: Add header for dwc3 linux compatibiltiy
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>
Diffstat (limited to 'drivers/usb/dwc3')
-rw-r--r--drivers/usb/dwc3/linux-compat.h30
1 files changed, 30 insertions, 0 deletions
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