USB: Rename "msm72k_otg.c" to "msm_otg.c"

This driver is used across all MSM SoCs.  Hence give a generic name.
All Functions and strutures are also using "msm_otg" as prefix.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 99ed91c..bfde50e 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -552,7 +552,7 @@
 	boolean "MIPS USB CI13xxx for MSM"
 	depends on ARCH_MSM
 	select USB_GADGET_DUALSPEED
-	select USB_MSM_OTG_72K
+	select USB_MSM_OTG
 	help
 	  MSM SoC has chipidea USB controller.  This driver uses
 	  ci13xxx_udc core.
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 9116d30..b5a908e 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -156,7 +156,7 @@
 	bool "Support for MSM on-chip EHCI USB controller"
 	depends on USB_EHCI_HCD && ARCH_MSM
 	select USB_EHCI_ROOT_HUB_TT
-	select USB_MSM_OTG_72K
+	select USB_MSM_OTG
 	---help---
 	  Enables support for the USB Host controller present on the
 	  Qualcomm chipsets. Root Hub has inbuilt TT.
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index 9ffc823..ceb24fe 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -93,7 +93,7 @@
 	  To compile this driver as a module, choose M here: the
 	  module will be called langwell_otg.
 
-config USB_MSM_OTG_72K
+config USB_MSM_OTG
 	tristate "OTG support for Qualcomm on-chip USB controller"
 	depends on (USB || USB_GADGET) && ARCH_MSM
 	select USB_OTG_UTILS
diff --git a/drivers/usb/otg/Makefile b/drivers/usb/otg/Makefile
index a520e71..e516894 100644
--- a/drivers/usb/otg/Makefile
+++ b/drivers/usb/otg/Makefile
@@ -16,5 +16,5 @@
 obj-$(CONFIG_USB_LANGWELL_OTG)	+= langwell_otg.o
 obj-$(CONFIG_NOP_USB_XCEIV)	+= nop-usb-xceiv.o
 obj-$(CONFIG_USB_ULPI)		+= ulpi.o
-obj-$(CONFIG_USB_MSM_OTG_72K)	+= msm72k_otg.o
+obj-$(CONFIG_USB_MSM_OTG)	+= msm_otg.o
 obj-$(CONFIG_AB8500_USB)	+= ab8500-usb.o
diff --git a/drivers/usb/otg/msm72k_otg.c b/drivers/usb/otg/msm_otg.c
similarity index 100%
rename from drivers/usb/otg/msm72k_otg.c
rename to drivers/usb/otg/msm_otg.c