Re: [PATCH 06/16] usb/gadget: f_subset: remove compatibility layer

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Oct 23 2013, Andrzej Pietrasiewicz wrote:
> There are no old function interface users left, so the old interface
> can be removed.
>
> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>

Acked-by: Michal Nazarewicz <mina86@xxxxxxxxxx>

> ---
>  drivers/usb/gadget/f_subset.c |   60 +----------------------------------------
>  drivers/usb/gadget/u_ether.h  |    3 --
>  2 files changed, 1 insertions(+), 62 deletions(-)
>
> diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
> index 7c8674f..f1a5919 100644
> --- a/drivers/usb/gadget/f_subset.c
> +++ b/drivers/usb/gadget/f_subset.c
> @@ -301,7 +301,6 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
>  	int			status;
>  	struct usb_ep		*ep;
>  
> -#ifndef USB_FSUBSET_INCLUDED
>  	struct f_gether_opts	*gether_opts;
>  
>  	gether_opts = container_of(f->fi, struct f_gether_opts, func_inst);
> @@ -322,7 +321,7 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
>  			return status;
>  		gether_opts->bound = true;
>  	}
> -#endif
> +
>  	us = usb_gstrings_attach(cdev, geth_strings,
>  				 ARRAY_SIZE(geth_string_defs));
>  	if (IS_ERR(us))
> @@ -393,61 +392,6 @@ fail:
>  	return status;
>  }
>  
> -#ifdef USB_FSUBSET_INCLUDED
> -
> -static void
> -geth_old_unbind(struct usb_configuration *c, struct usb_function *f)
> -{
> -	geth_string_defs[0].id = 0;
> -	usb_free_all_descriptors(f);
> -	kfree(func_to_geth(f));
> -}
> -
> -/**
> - * geth_bind_config - add CDC Subset network link to a configuration
> - * @c: the configuration to support the network link
> - * @ethaddr: a buffer in which the ethernet address of the host side
> - *	side of the link was recorded
> - * @dev: eth_dev structure
> - * Context: single threaded during gadget setup
> - *
> - * Returns zero on success, else negative errno.
> - *
> - * Caller must have called @gether_setup().  Caller is also responsible
> - * for calling @gether_cleanup() before module unload.
> - */
> -int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
> -		struct eth_dev *dev)
> -{
> -	struct f_gether	*geth;
> -	int		status;
> -
> -	/* allocate and initialize one new instance */
> -	geth = kzalloc(sizeof *geth, GFP_KERNEL);
> -	if (!geth)
> -		return -ENOMEM;
> -
> -	/* export host's Ethernet address in CDC format */
> -	snprintf(geth->ethaddr, sizeof geth->ethaddr, "%pm", ethaddr);
> -	geth_string_defs[1].s = geth->ethaddr;
> -
> -	geth->port.ioport = dev;
> -	geth->port.cdc_filter = DEFAULT_FILTER;
> -
> -	geth->port.func.name = "cdc_subset";
> -	geth->port.func.bind = geth_bind;
> -	geth->port.func.unbind = geth_old_unbind;
> -	geth->port.func.set_alt = geth_set_alt;
> -	geth->port.func.disable = geth_disable;
> -
> -	status = usb_add_function(c, &geth->port.func);
> -	if (status)
> -		kfree(geth);
> -	return status;
> -}
> -
> -#else
> -
>  static inline struct f_gether_opts *to_f_gether_opts(struct config_item *item)
>  {
>  	return container_of(to_config_group(item), struct f_gether_opts,
> @@ -573,5 +517,3 @@ static struct usb_function *geth_alloc(struct usb_function_instance *fi)
>  DECLARE_USB_FUNCTION_INIT(geth, geth_alloc_inst, geth_alloc);
>  MODULE_LICENSE("GPL");
>  MODULE_AUTHOR("David Brownell");
> -
> -#endif
> diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
> index 64125a5..f310e6f 100644
> --- a/drivers/usb/gadget/u_ether.h
> +++ b/drivers/usb/gadget/u_ether.h
> @@ -268,9 +268,6 @@ static inline bool can_support_ecm(struct usb_gadget *gadget)
>  }
>  
>  /* each configuration may bind one instance of an ethernet link */
> -int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
> -		struct eth_dev *dev);
> -
>  #ifdef USB_ETH_RNDIS
>  
>  int rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
> -- 
> 1.7.0.4

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux