usb: gadget: Gadget directory cleanup - group usb functions

The drivers/usb/gadget directory contains many files.
Files which are related can be distributed into separate directories.
This patch moves the USB functions implementations into a separate directory.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

48 files changed, 36 insertions, 29 deletions

diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index c144102ea793..a186afeaa700 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -9,32 +9,4 @@ obj-$(CONFIG_USB_LIBCOMPOSITE)	+= libcomposite.o
 libcomposite-y                  := usbstring.o config.o epautoconf.o
 libcomposite-y                  += composite.o functions.o configfs.o u_f.o
 
-# USB Functions
-usb_f_acm-y                     := f_acm.o
-obj-$(CONFIG_USB_F_ACM)         += usb_f_acm.o
-usb_f_ss_lb-y                   := f_loopback.o f_sourcesink.o
-obj-$(CONFIG_USB_F_SS_LB)       += usb_f_ss_lb.o
-obj-$(CONFIG_USB_U_SERIAL)      += u_serial.o
-usb_f_serial-y                  := f_serial.o
-obj-$(CONFIG_USB_F_SERIAL)      += usb_f_serial.o
-usb_f_obex-y                    := f_obex.o
-obj-$(CONFIG_USB_F_OBEX)        += usb_f_obex.o
-obj-$(CONFIG_USB_U_ETHER)       += u_ether.o
-usb_f_ncm-y                     := f_ncm.o
-obj-$(CONFIG_USB_F_NCM)         += usb_f_ncm.o
-usb_f_ecm-y                     := f_ecm.o
-obj-$(CONFIG_USB_F_ECM)         += usb_f_ecm.o
-usb_f_phonet-y                  := f_phonet.o
-obj-$(CONFIG_USB_F_PHONET)      += usb_f_phonet.o
-usb_f_eem-y                     := f_eem.o
-obj-$(CONFIG_USB_F_EEM)         += usb_f_eem.o
-usb_f_ecm_subset-y              := f_subset.o
-obj-$(CONFIG_USB_F_SUBSET)      += usb_f_ecm_subset.o
-usb_f_rndis-y                   := f_rndis.o rndis.o
-obj-$(CONFIG_USB_F_RNDIS)       += usb_f_rndis.o
-usb_f_mass_storage-y            := f_mass_storage.o storage_common.o
-obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
-usb_f_fs-y                      := f_fs.o
-obj-$(CONFIG_USB_F_FS)          += usb_f_fs.o
-
-obj-$(CONFIG_USB_GADGET)        += udc/ legacy/
+obj-$(CONFIG_USB_GADGET)        += udc/ function/ legacy/
diff --git a/drivers/usb/gadget/function/Makefile b/drivers/usb/gadget/function/Makefile
new file mode 100644
index 000000000000..6d91f21b52a6
--- /dev/null
+++ b/drivers/usb/gadget/function/Makefile
@@ -0,0 +1,34 @@
+#
+# USB peripheral controller drivers
+#
+
+ccflags-y                       := -I$(PWD)/drivers/usb/gadget/
+ccflags-y                       += -I$(PWD)/drivers/usb/gadget/udc/
+
+# USB Functions
+usb_f_acm-y                     := f_acm.o
+obj-$(CONFIG_USB_F_ACM)         += usb_f_acm.o
+usb_f_ss_lb-y                   := f_loopback.o f_sourcesink.o
+obj-$(CONFIG_USB_F_SS_LB)       += usb_f_ss_lb.o
+obj-$(CONFIG_USB_U_SERIAL)      += u_serial.o
+usb_f_serial-y                  := f_serial.o
+obj-$(CONFIG_USB_F_SERIAL)      += usb_f_serial.o
+usb_f_obex-y                    := f_obex.o
+obj-$(CONFIG_USB_F_OBEX)        += usb_f_obex.o
+obj-$(CONFIG_USB_U_ETHER)       += u_ether.o
+usb_f_ncm-y                     := f_ncm.o
+obj-$(CONFIG_USB_F_NCM)         += usb_f_ncm.o
+usb_f_ecm-y                     := f_ecm.o
+obj-$(CONFIG_USB_F_ECM)         += usb_f_ecm.o
+usb_f_phonet-y                  := f_phonet.o
+obj-$(CONFIG_USB_F_PHONET)      += usb_f_phonet.o
+usb_f_eem-y                     := f_eem.o
+obj-$(CONFIG_USB_F_EEM)         += usb_f_eem.o
+usb_f_ecm_subset-y              := f_subset.o
+obj-$(CONFIG_USB_F_SUBSET)      += usb_f_ecm_subset.o
+usb_f_rndis-y                   := f_rndis.o rndis.o
+obj-$(CONFIG_USB_F_RNDIS)       += usb_f_rndis.o
+usb_f_mass_storage-y            := f_mass_storage.o storage_common.o
+obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
+usb_f_fs-y                      := f_fs.o
+obj-$(CONFIG_USB_F_FS)          += usb_f_fs.o
diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/function/f_acm.c
index ab1065afbbd0..ab1065afbbd0 100644
--- a/drivers/usb/gadget/f_acm.c
+++ b/drivers/usb/gadget/function/f_acm.c
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/function/f_ecm.c
index 798760fa7e70..798760fa7e70 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/function/f_ecm.c
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/function/f_eem.c
index 4d8b236ea608..4d8b236ea608 100644
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/function/f_eem.c
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index fe45060e0a7a..fe45060e0a7a 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index a95290a1289f..a95290a1289f 100644
--- a/drivers/usb/gadget/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/function/f_loopback.c
index 4557cd03f0b1..4557cd03f0b1 100644
--- a/drivers/usb/gadget/f_loopback.c
+++ b/drivers/usb/gadget/function/f_loopback.c
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c
index b96393908860..b96393908860 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/function/f_mass_storage.c
diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/function/f_mass_storage.h
index b4866fcef30b..b4866fcef30b 100644
--- a/drivers/usb/gadget/f_mass_storage.h
+++ b/drivers/usb/gadget/function/f_mass_storage.h
diff --git a/drivers/usb/gadget/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index 807b31c0edc3..807b31c0edc3 100644
--- a/drivers/usb/gadget/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c
index bcdc882cd415..bcdc882cd415 100644
--- a/drivers/usb/gadget/f_ncm.c
+++ b/drivers/usb/gadget/function/f_ncm.c
diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/function/f_obex.c
index aebae1853bce..aebae1853bce 100644
--- a/drivers/usb/gadget/f_obex.c
+++ b/drivers/usb/gadget/function/f_obex.c
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/function/f_phonet.c
index f2b781773eed..f2b781773eed 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/function/f_phonet.c
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c
index eed3ad878047..eed3ad878047 100644
--- a/drivers/usb/gadget/f_rndis.c
+++ b/drivers/usb/gadget/function/f_rndis.c
diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/function/f_serial.c
index 9ecbcbf36a45..9ecbcbf36a45 100644
--- a/drivers/usb/gadget/f_serial.c
+++ b/drivers/usb/gadget/function/f_serial.c
diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c
index d3cd52db78fe..d3cd52db78fe 100644
--- a/drivers/usb/gadget/f_sourcesink.c
+++ b/drivers/usb/gadget/function/f_sourcesink.c
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/function/f_subset.c
index 1ea8baf33333..1ea8baf33333 100644
--- a/drivers/usb/gadget/f_subset.c
+++ b/drivers/usb/gadget/function/f_subset.c
diff --git a/drivers/usb/gadget/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c
index 2b4c82d84bfc..2b4c82d84bfc 100644
--- a/drivers/usb/gadget/f_uac1.c
+++ b/drivers/usb/gadget/function/f_uac1.c
diff --git a/drivers/usb/gadget/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c
index 6261db4a9910..6261db4a9910 100644
--- a/drivers/usb/gadget/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
diff --git a/drivers/usb/gadget/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index e2a1f50bd93c..e2a1f50bd93c 100644
--- a/drivers/usb/gadget/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
diff --git a/drivers/usb/gadget/f_uvc.h b/drivers/usb/gadget/function/f_uvc.h
index ec52752f7326..ec52752f7326 100644
--- a/drivers/usb/gadget/f_uvc.h
+++ b/drivers/usb/gadget/function/f_uvc.h
diff --git a/drivers/usb/gadget/g_zero.h b/drivers/usb/gadget/function/g_zero.h
index 15f180904f8a..15f180904f8a 100644
--- a/drivers/usb/gadget/g_zero.h
+++ b/drivers/usb/gadget/function/g_zero.h
diff --git a/drivers/usb/gadget/ndis.h b/drivers/usb/gadget/function/ndis.h
index a19f72dec0cd..a19f72dec0cd 100644
--- a/drivers/usb/gadget/ndis.h
+++ b/drivers/usb/gadget/function/ndis.h
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/function/rndis.c
index 95d2324f6977..95d2324f6977 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/function/rndis.h
index 0f4abb4c3775..0f4abb4c3775 100644
--- a/drivers/usb/gadget/rndis.h
+++ b/drivers/usb/gadget/function/rndis.h
diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/function/storage_common.c
index 648f9e489b39..648f9e489b39 100644
--- a/drivers/usb/gadget/storage_common.c
+++ b/drivers/usb/gadget/function/storage_common.c
diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/function/storage_common.h
index 70c891469f57..70c891469f57 100644
--- a/drivers/usb/gadget/storage_common.h
+++ b/drivers/usb/gadget/function/storage_common.h
diff --git a/drivers/usb/gadget/u_ecm.h b/drivers/usb/gadget/function/u_ecm.h
index 262cc03cc2c0..262cc03cc2c0 100644
--- a/drivers/usb/gadget/u_ecm.h
+++ b/drivers/usb/gadget/function/u_ecm.h
diff --git a/drivers/usb/gadget/u_eem.h b/drivers/usb/gadget/function/u_eem.h
index e3ae97874c4f..e3ae97874c4f 100644
--- a/drivers/usb/gadget/u_eem.h
+++ b/drivers/usb/gadget/function/u_eem.h
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index 6e6f87656e7b..6e6f87656e7b 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/function/u_ether.c
diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/function/u_ether.h
index 334b38947916..334b38947916 100644
--- a/drivers/usb/gadget/u_ether.h
+++ b/drivers/usb/gadget/function/u_ether.h
diff --git a/drivers/usb/gadget/u_ether_configfs.h b/drivers/usb/gadget/function/u_ether_configfs.h
index bcbd30146cfd..bcbd30146cfd 100644
--- a/drivers/usb/gadget/u_ether_configfs.h
+++ b/drivers/usb/gadget/function/u_ether_configfs.h
diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/function/u_fs.h
index 63d6e71569c1..63d6e71569c1 100644
--- a/drivers/usb/gadget/u_fs.h
+++ b/drivers/usb/gadget/function/u_fs.h
diff --git a/drivers/usb/gadget/u_gether.h b/drivers/usb/gadget/function/u_gether.h
index d4078426ba5d..d4078426ba5d 100644
--- a/drivers/usb/gadget/u_gether.h
+++ b/drivers/usb/gadget/function/u_gether.h
diff --git a/drivers/usb/gadget/u_ncm.h b/drivers/usb/gadget/function/u_ncm.h
index ce0f3a78ca13..ce0f3a78ca13 100644
--- a/drivers/usb/gadget/u_ncm.h
+++ b/drivers/usb/gadget/function/u_ncm.h
diff --git a/drivers/usb/gadget/u_phonet.h b/drivers/usb/gadget/function/u_phonet.h
index 98ced18779ea..98ced18779ea 100644
--- a/drivers/usb/gadget/u_phonet.h
+++ b/drivers/usb/gadget/function/u_phonet.h
diff --git a/drivers/usb/gadget/u_rndis.h b/drivers/usb/gadget/function/u_rndis.h
index e902aa42a297..e902aa42a297 100644
--- a/drivers/usb/gadget/u_rndis.h
+++ b/drivers/usb/gadget/function/u_rndis.h
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index ad0aca812002..ad0aca812002 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
diff --git a/drivers/usb/gadget/u_serial.h b/drivers/usb/gadget/function/u_serial.h
index c20210c0babd..c20210c0babd 100644
--- a/drivers/usb/gadget/u_serial.h
+++ b/drivers/usb/gadget/function/u_serial.h
diff --git a/drivers/usb/gadget/u_uac1.c b/drivers/usb/gadget/function/u_uac1.c
index 7a55fea43430..7a55fea43430 100644
--- a/drivers/usb/gadget/u_uac1.c
+++ b/drivers/usb/gadget/function/u_uac1.c
diff --git a/drivers/usb/gadget/u_uac1.h b/drivers/usb/gadget/function/u_uac1.h
index 18c2e729faf6..18c2e729faf6 100644
--- a/drivers/usb/gadget/u_uac1.h
+++ b/drivers/usb/gadget/function/u_uac1.h
diff --git a/drivers/usb/gadget/uvc.h b/drivers/usb/gadget/function/uvc.h
index 7a9111de8054..7a9111de8054 100644
--- a/drivers/usb/gadget/uvc.h
+++ b/drivers/usb/gadget/function/uvc.h
diff --git a/drivers/usb/gadget/uvc_queue.c b/drivers/usb/gadget/function/uvc_queue.c
index 1c29bc954db9..1c29bc954db9 100644
--- a/drivers/usb/gadget/uvc_queue.c
+++ b/drivers/usb/gadget/function/uvc_queue.c
diff --git a/drivers/usb/gadget/uvc_queue.h b/drivers/usb/gadget/function/uvc_queue.h
index 8e76ce982f1e..8e76ce982f1e 100644
--- a/drivers/usb/gadget/uvc_queue.h
+++ b/drivers/usb/gadget/function/uvc_queue.h
diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c
index ad48e81155e2..ad48e81155e2 100644
--- a/drivers/usb/gadget/uvc_v4l2.c
+++ b/drivers/usb/gadget/function/uvc_v4l2.c
diff --git a/drivers/usb/gadget/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index 71e896d4c5ae..71e896d4c5ae 100644
--- a/drivers/usb/gadget/uvc_video.c
+++ b/drivers/usb/gadget/function/uvc_video.c
diff --git a/drivers/usb/gadget/legacy/Makefile b/drivers/usb/gadget/legacy/Makefile
index d4570744e106..a11aad5635df 100644
--- a/drivers/usb/gadget/legacy/Makefile
+++ b/drivers/usb/gadget/legacy/Makefile
@@ -4,6 +4,7 @@
 
 ccflags-y                       := -I$(PWD)/drivers/usb/gadget/
 ccflags-y                       += -I$(PWD)/drivers/usb/gadget/udc/
+ccflags-y                       += -I$(PWD)/drivers/usb/gadget/function/
 
 g_zero-y                        := zero.o
 g_audio-y                       := audio.o