[U-Boot] [PATCH 02/10] drivers: usb: dwc3-omap: move usb_gadget_handle_interrupts from board files to drivers

[Mugunthan V N]

In board files of am437x, dra7xx and am5xx,
usb_gadget_handle_interrupts() is just a place holder to handle
dwc3 interrupts, nothing related to board is handled here, so
move usb_gadget_handle_interrupts() from board files to
dwc3-omap.c to avoid code duplication based on boards.

Signed-off-by: Mugunthan V N <mugunthanvnm at ti.com>
---
 board/ti/am43xx/board.c      | 11 -----------
 board/ti/am57xx/board.c      | 11 -----------
 board/ti/dra7xx/evm.c        | 11 -----------
 drivers/usb/dwc3/dwc3-omap.c | 12 ++++++++++++
 4 files changed, 12 insertions(+), 33 deletions(-)

diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 770726c..16bbbd1 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -764,17 +764,6 @@ int board_usb_cleanup(int index, enum usb_init_type init)
 
 	return 0;
 }
-
-int usb_gadget_handle_interrupts(int index)
-{
-	u32 status;
-
-	status = dwc3_omap_uboot_interrupt_status(index);
-	if (status)
-		dwc3_uboot_handle_interrupt(index);
-
-	return 0;
-}
 #endif
 
 #ifdef CONFIG_DRIVER_TI_CPSW
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index 042f9ab..0e9664a 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -411,17 +411,6 @@ int board_usb_cleanup(int index, enum usb_init_type init)
 	disable_usb_clocks(index);
 	return 0;
 }
-
-int usb_gadget_handle_interrupts(int index)
-{
-	u32 status;
-
-	status = dwc3_omap_uboot_interrupt_status(index);
-	if (status)
-		dwc3_uboot_handle_interrupt(index);
-
-	return 0;
-}
 #endif
 
 #ifdef CONFIG_DRIVER_TI_CPSW
diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
index eebec88..50a9b72 100644
--- a/board/ti/dra7xx/evm.c
+++ b/board/ti/dra7xx/evm.c
@@ -209,17 +209,6 @@ int board_usb_cleanup(int index, enum usb_init_type init)
 	disable_usb_clocks(index);
 	return 0;
 }
-
-int usb_gadget_handle_interrupts(int index)
-{
-	u32 status;
-
-	status = dwc3_omap_uboot_interrupt_status(index);
-	if (status)
-		dwc3_uboot_handle_interrupt(index);
-
-	return 0;
-}
 #endif
 
 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT)
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index afbd845..31d15f5 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -23,6 +23,7 @@
 
 #include <linux/usb/otg.h>
 #include <linux/compat.h>
+#include <dwc3-uboot.h>
 
 #include "linux-compat.h"
 
@@ -445,6 +446,17 @@ int dwc3_omap_uboot_interrupt_status(int index)
 	return 0;
 }
 
+int usb_gadget_handle_interrupts(int index)
+{
+	u32 status;
+
+	status = dwc3_omap_uboot_interrupt_status(index);
+	if (status)
+		dwc3_uboot_handle_interrupt(index);
+
+	return 0;
+}
+
 MODULE_ALIAS("platform:omap-dwc3");
 MODULE_AUTHOR("Felipe Balbi <balbi at ti.com>");
 MODULE_LICENSE("GPL v2");
-- 
2.7.2.333.g70bd996