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rt2x00: Clean up USB vendor request buffer functions.

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There is no need to force the separation between a buffer USB vendor
request that does fit the CSR cache and one that doesn't onto the
callers. This is something that the rt2x00usb_vendor_request_buff
function can figure out by itself.
Combine the rt2x00usb_vendor_request_buff and
rt2x00usb_vendor_request_large_buff functions into a single one, as
both of them were equivalent for small buffers anyway.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
This commit is contained in:
Gertjan van Wingerde
2010-06-03 10:51:51 +02:00
committed by Ivo van Doorn
parent a903ae004a
commit 96b61bafe2
5 changed files with 14 additions and 87 deletions
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19
drivers/net/wireless/rt2x00/rt2x00usb.h
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@@ -166,25 +166,6 @@ int rt2x00usb_vendor_req_buff_lock(struct rt2x00_dev *rt2x00dev,
const u16 offset, void *buffer,
const u16 buffer_length, const int timeout);
/**
* rt2x00usb_vendor_request_large_buff - Send register command to device (buffered)
* @rt2x00dev: Pointer to &struct rt2x00_dev
* @request: USB vendor command (See &enum rt2x00usb_vendor_request)
* @requesttype: Request type &USB_VENDOR_REQUEST_*
* @offset: Register start offset to perform action on
* @buffer: Buffer where information will be read/written to by device
* @buffer_length: Size of &buffer
* @timeout: Operation timeout
*
* This function is used to transfer register data in blocks larger
* then CSR_CACHE_SIZE. Use for firmware upload, keys and beacons.
*/
int rt2x00usb_vendor_request_large_buff(struct rt2x00_dev *rt2x00dev,
const u8 request, const u8 requesttype,
const u16 offset, const void *buffer,
const u16 buffer_length,
const int timeout);
/**
* rt2x00usb_vendor_request_sw - Send single register command to device
* @rt2x00dev: Pointer to &struct rt2x00_dev