USB: add SPDX identifiers to all remaining files in drivers/usb/
It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.
Update the drivers/usb/ and include/linux/usb* files with the correct
SPDX license identifier based on the license text in the file itself.
The SPDX identifier is a legally binding shorthand, which can be used
instead of the full boiler plate text.
This work is based on a script and data from Thomas Gleixner, Philippe
Ombredanne, and Kate Stewart.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index dabfa16..d52f087 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* core.c - DesignWare USB3 DRD Controller Core file
*
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index e33cc10..5ac6046 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* core.h - DesignWare USB3 DRD Core Header
*
diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h
index 5e9c070e..2778d2d 100644
--- a/drivers/usb/dwc3/debug.h
+++ b/drivers/usb/dwc3/debug.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* debug.h - DesignWare USB3 DRD Controller Debug Header
*
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index 4e09be8..b104a87 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* debugfs.c - DesignWare USB3 DRD Controller DebugFS file
*
diff --git a/drivers/usb/dwc3/drd.c b/drivers/usb/dwc3/drd.c
index 2765c51..a7e6803 100644
--- a/drivers/usb/dwc3/drd.c
+++ b/drivers/usb/dwc3/drd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* drd.c - DesignWare USB3 DRD Controller Dual-role support
*
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index e089df7..24294c3 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* dwc3-exynos.c - Samsung EXYNOS DWC3 Specific Glue layer
*
diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c
index d2ed952..7310646 100644
--- a/drivers/usb/dwc3/dwc3-keystone.c
+++ b/drivers/usb/dwc3/dwc3-keystone.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* dwc3-keystone.c - Keystone Specific Glue layer
*
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index ceea161..3269a5f 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* dwc3-of-simple.c - OF glue layer for simple integrations
*
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 3530795..d86aaba 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* dwc3-omap.c - OMAP Specific Glue layer
*
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 261ee80..dd89320 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* dwc3-pci.c - PCI Specific glue layer
*
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index 505676f..3d635df 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/**
* dwc3-st.c Support for dwc3 platform devices on ST Microelectronics platforms
*
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index a4dceae..7f5bdb3 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* ep0.c - DesignWare USB3 DRD Controller Endpoint 0 Handling
*
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 66dc99b..8bba7ae 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* gadget.c - DesignWare USB3 DRD Controller Gadget Framework Link
*
diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h
index 4a32275..fe502e5 100644
--- a/drivers/usb/dwc3/gadget.h
+++ b/drivers/usb/dwc3/gadget.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* gadget.h - DesignWare USB3 DRD Gadget Header
*
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index 76f0b0d..8eddbe1 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* host.c - DesignWare USB3 DRD Controller Host Glue
*
diff --git a/drivers/usb/dwc3/io.h b/drivers/usb/dwc3/io.h
index c69b066..085db04 100644
--- a/drivers/usb/dwc3/io.h
+++ b/drivers/usb/dwc3/io.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* io.h - DesignWare USB3 DRD IO Header
*
diff --git a/drivers/usb/dwc3/trace.c b/drivers/usb/dwc3/trace.c
index 6cd1664..31acdc3 100644
--- a/drivers/usb/dwc3/trace.c
+++ b/drivers/usb/dwc3/trace.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* trace.c - DesignWare USB3 DRD Controller Trace Support
*
diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h
index 6504b11..9e6e10b2 100644
--- a/drivers/usb/dwc3/trace.h
+++ b/drivers/usb/dwc3/trace.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* trace.h - DesignWare USB3 DRD Controller Trace Support
*
diff --git a/drivers/usb/dwc3/ulpi.c b/drivers/usb/dwc3/ulpi.c
index e87ce8e..5a6edbf 100644
--- a/drivers/usb/dwc3/ulpi.c
+++ b/drivers/usb/dwc3/ulpi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/**
* ulpi.c - DesignWare USB3 Controller's ULPI PHY interface
*