rt2x00: Clean up USB vendor request buffer functions.

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>

1 files changed, 1 insertions, 21 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 5e123519f8c..b45bc24c3da 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -113,26 +113,6 @@ int rt2x00usb_vendor_request_buff(struct rt2x00_dev *rt2x00dev,
                                   const u16 offset, void *buffer,
                                   const u16 buffer_length, const int timeout)
 {
-        int status;
-
-        mutex_lock(&rt2x00dev->csr_mutex);
-
-        status = rt2x00usb_vendor_req_buff_lock(rt2x00dev, request,
-                                                requesttype, offset, buffer,
-                                                buffer_length, timeout);
-
-        mutex_unlock(&rt2x00dev->csr_mutex);
-
-        return status;
-}
-EXPORT_SYMBOL_GPL(rt2x00usb_vendor_request_buff);
-
-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)
-{
         int status = 0;
         unsigned char *tb;
         u16 off, len, bsize;
@@ -157,7 +137,7 @@ int rt2x00usb_vendor_request_large_buff(struct rt2x00_dev *rt2x00dev,
 
         return status;
 }
-EXPORT_SYMBOL_GPL(rt2x00usb_vendor_request_large_buff);
+EXPORT_SYMBOL_GPL(rt2x00usb_vendor_request_buff);
 
 int rt2x00usb_regbusy_read(struct rt2x00_dev *rt2x00dev,
                            const unsigned int offset,