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Subject[PATCH v2 2/3] usb: gadget: send usb_gadget as an argument in get_config_params
Date
Passing struct usb_gadget * as an extra argument in get_config_params
makes gadget drivers to easily update the U1DevExitLat & U2DevExitLat
values based on the values passed from the device tree. This patch
does the same

Signed-off-by: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
---
Changes in v2:
- None
---
drivers/usb/gadget/composite.c | 2 +-
include/linux/usb/gadget.h | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index b8a1584..9118b42 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -653,7 +653,7 @@ static int bos_desc(struct usb_composite_dev *cdev)

/* Get Controller configuration */
if (cdev->gadget->ops->get_config_params) {
- cdev->gadget->ops->get_config_params(
+ cdev->gadget->ops->get_config_params(cdev->gadget,
&dcd_config_params);
} else {
dcd_config_params.bU1devExitLat =
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 7595056..fb19141 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -310,7 +310,8 @@ struct usb_gadget_ops {
int (*pullup) (struct usb_gadget *, int is_on);
int (*ioctl)(struct usb_gadget *,
unsigned code, unsigned long param);
- void (*get_config_params)(struct usb_dcd_config_params *);
+ void (*get_config_params)(struct usb_gadget *,
+ struct usb_dcd_config_params *);
int (*udc_start)(struct usb_gadget *,
struct usb_gadget_driver *);
int (*udc_stop)(struct usb_gadget *);
--
2.1.1
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