usb: move usb/usb-common.c to usb/common/usb-common.c

Since we will have more usb-common things, and it will let
usb-common.c be larger and larger, we create a folder named usb/common
for all usb common things.

Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 6 insertions, 1 deletions

diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 9bb672199703..3cba892b83a2 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -59,4 +59,4 @@ obj-$(CONFIG_USB_CHIPIDEA)	+= chipidea/
 obj-$(CONFIG_USB_RENESAS_USBHS) += renesas_usbhs/
 obj-$(CONFIG_USB_GADGET)        += gadget/
 
-obj-$(CONFIG_USB_COMMON)        += usb-common.o
+obj-$(CONFIG_USB_COMMON)        += common/
diff --git a/drivers/usb/common/Makefile b/drivers/usb/common/Makefile
new file mode 100644
index 000000000000..9b320d1a11fd
--- /dev/null
+++ b/drivers/usb/common/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the usb common parts.
+#
+
+obj-$(CONFIG_USB_COMMON) += usb-common.o
diff --git a/drivers/usb/usb-common.c b/drivers/usb/common/usb-common.c
index 6dfd30a863c7..6dfd30a863c7 100644
--- a/drivers/usb/usb-common.c
+++ b/drivers/usb/common/usb-common.c