diff options
author | David Brownell <david-b@pacbell.net> | 2007-08-01 16:04:53 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-12 14:54:59 -0700 |
commit | efc9052e01fd316b7bd6b108feff7689c927ebe9 (patch) | |
tree | 4a557a8f5969a6ef906f551916619ed395aa3d11 | |
parent | 9f705bde6e77c24a3ba737ac45abc0f8e619e92e (diff) | |
download | linux-3.10-efc9052e01fd316b7bd6b108feff7689c927ebe9.tar.gz linux-3.10-efc9052e01fd316b7bd6b108feff7689c927ebe9.tar.bz2 linux-3.10-efc9052e01fd316b7bd6b108feff7689c927ebe9.zip |
USB: usb_gadget.h whitespace fixes
This just fixes some whitespace bugs in <linux/usb_gadget.h>,
mostly extraneous spaces where a single tab suffices.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r-- | include/linux/usb_gadget.h | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/include/linux/usb_gadget.h b/include/linux/usb_gadget.h index 4f59b2aa8a9..ec9732e7fea 100644 --- a/include/linux/usb_gadget.h +++ b/include/linux/usb_gadget.h @@ -22,10 +22,10 @@ struct usb_ep; /** * struct usb_request - describes one i/o request * @buf: Buffer used for data. Always provide this; some controllers - * only use PIO, or don't use DMA for some endpoints. + * only use PIO, or don't use DMA for some endpoints. * @dma: DMA address corresponding to 'buf'. If you don't set this - * field, and the usb controller needs one, it is responsible - * for mapping and unmapping the buffer. + * field, and the usb controller needs one, it is responsible + * for mapping and unmapping the buffer. * @length: Length of that data * @no_interrupt: If true, hints that no completion irq is needed. * Helpful sometimes with deep request queues that are handled @@ -45,16 +45,16 @@ struct usb_ep; * @context: For use by the completion callback * @list: For use by the gadget driver. * @status: Reports completion code, zero or a negative errno. - * Normally, faults block the transfer queue from advancing until - * the completion callback returns. - * Code "-ESHUTDOWN" indicates completion caused by device disconnect, - * or when the driver disabled the endpoint. + * Normally, faults block the transfer queue from advancing until + * the completion callback returns. + * Code "-ESHUTDOWN" indicates completion caused by device disconnect, + * or when the driver disabled the endpoint. * @actual: Reports bytes transferred to/from the buffer. For reads (OUT - * transfers) this may be less than the requested length. If the - * short_not_ok flag is set, short reads are treated as errors - * even when status otherwise indicates successful completion. - * Note that for writes (IN transfers) some data bytes may still - * reside in a device-side FIFO when the request is reported as + * transfers) this may be less than the requested length. If the + * short_not_ok flag is set, short reads are treated as errors + * even when status otherwise indicates successful completion. + * Note that for writes (IN transfers) some data bytes may still + * reside in a device-side FIFO when the request is reported as * complete. * * These are allocated/freed through the endpoint they're used with. The @@ -128,7 +128,7 @@ struct usb_ep_ops { * value can sometimes be reduced (hardware allowing), according to * the endpoint descriptor used to configure the endpoint. * @driver_data:for use by the gadget driver. all other fields are - * read-only to gadget drivers. + * read-only to gadget drivers. * * the bus controller driver lists all the general purpose endpoints in * gadget->ep_list. the control endpoint (gadget->ep0) is not in that list, @@ -148,10 +148,10 @@ struct usb_ep { /** * usb_ep_enable - configure endpoint, making it usable * @ep:the endpoint being configured. may not be the endpoint named "ep0". - * drivers discover endpoints through the ep_list of a usb_gadget. + * drivers discover endpoints through the ep_list of a usb_gadget. * @desc:descriptor for desired behavior. caller guarantees this pointer - * remains valid until the endpoint is disabled; the data byte order - * is little-endian (usb-standard). + * remains valid until the endpoint is disabled; the data byte order + * is little-endian (usb-standard). * * when configurations are set, or when interface settings change, the driver * will enable or disable the relevant endpoints. while it is enabled, an @@ -232,7 +232,7 @@ usb_ep_free_request (struct usb_ep *ep, struct usb_request *req) * @ep:the endpoint associated with the request * @req:the request being submitted * @gfp_flags: GFP_* flags to use in case the lower level driver couldn't - * pre-allocate all necessary memory with the request. + * pre-allocate all necessary memory with the request. * * This tells the device controller to perform the specified request through * that endpoint (reading or writing a buffer). When the request completes, @@ -415,7 +415,7 @@ struct usb_gadget_ops { * struct usb_gadget - represents a usb slave device * @ops: Function pointers used to access hardware-specific operations. * @ep0: Endpoint zero, used when reading or writing responses to - * driver setup() requests + * driver setup() requests * @ep_list: List of other endpoints supported by the device. * @speed: Speed of current connection to USB host. * @is_dualspeed: True if the controller supports both high and full speed @@ -432,7 +432,7 @@ struct usb_gadget_ops { * @b_hnp_enable: OTG device feature flag, indicating that the A-Host * enabled HNP support. * @name: Identifies the controller hardware type. Used in diagnostics - * and sometimes configuration. + * and sometimes configuration. * @dev: Driver model state for this abstract device. * * Gadgets have a mostly-portable "gadget driver" implementing device @@ -655,23 +655,23 @@ usb_gadget_disconnect (struct usb_gadget *gadget) * @function: String describing the gadget's function * @speed: Highest speed the driver handles. * @bind: Invoked when the driver is bound to a gadget, usually - * after registering the driver. - * At that point, ep0 is fully initialized, and ep_list holds - * the currently-available endpoints. - * Called in a context that permits sleeping. + * after registering the driver. + * At that point, ep0 is fully initialized, and ep_list holds + * the currently-available endpoints. + * Called in a context that permits sleeping. * @setup: Invoked for ep0 control requests that aren't handled by - * the hardware level driver. Most calls must be handled by - * the gadget driver, including descriptor and configuration - * management. The 16 bit members of the setup data are in - * USB byte order. Called in_interrupt; this may not sleep. Driver + * the hardware level driver. Most calls must be handled by + * the gadget driver, including descriptor and configuration + * management. The 16 bit members of the setup data are in + * USB byte order. Called in_interrupt; this may not sleep. Driver * queues a response to ep0, or returns negative to stall. * @disconnect: Invoked after all transfers have been stopped, - * when the host is disconnected. May be called in_interrupt; this - * may not sleep. Some devices can't detect disconnect, so this might + * when the host is disconnected. May be called in_interrupt; this + * may not sleep. Some devices can't detect disconnect, so this might * not be called except as part of controller shutdown. * @unbind: Invoked when the driver is unbound from a gadget, - * usually from rmmod (after a disconnect is reported). - * Called in a context that permits sleeping. + * usually from rmmod (after a disconnect is reported). + * Called in a context that permits sleeping. * @suspend: Invoked on USB suspend. May be called in_interrupt. * @resume: Invoked on USB resume. May be called in_interrupt. * @driver: Driver model state for this driver. |