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usb: gadget: send usb_gadget as an argument in get_config_params 

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>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
alistair/sunxi64-5.4-dsi
Anurag Kumar Vulisha 2019-05-10 12:37:27 +05:30 committed by Felipe Balbi
parent 34cc761bdc
commit 4ed9890c4c
2 changed files with 3 additions and 2 deletions
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2
drivers/usb/gadget/composite.c
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@ -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 =

3
include/linux/usb/gadget.h
View File

@ -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 *);