staging: r8188eu: remove struct io_queue

struct io_queue is not used in the r8188eu driver. Remove it.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20230111195640.306748-7-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/include/rtw_io.h b/drivers/staging/r8188eu/include/rtw_io.h
index 6ce099e..7d1f3cc 100644 (file)
--- a/drivers/staging/r8188eu/include/rtw_io.h
+++ b/drivers/staging/r8188eu/include/rtw_io.h
@@ -82,7 +82,6 @@
 
 struct intf_priv;
 struct intf_hdl;
-struct io_queue;
 
 struct io_req {
        struct list_head list;
@@ -188,21 +187,6 @@ struct reg_protocol_wt {
 #endif
 };
 
-/*
-Below is the data structure used by _io_handler
-*/
-
-struct io_queue {
-       spinlock_t lock;
-       struct list_head free_ioreqs;
-       struct list_head pending;       /* The io_req list that will be served
-                                        * in the single protocol read/write.*/
-       struct list_head processing;
-       u8      *free_ioreqs_buf; /*  4-byte aligned */
-       u8      *pallocated_free_ioreqs_buf;
-       struct  intf_hdl        intf;
-};
-
 uint register_intf_hdl(u8 *dev, struct intf_hdl *pintfhdl);
 void unregister_intf_hdl(struct intf_hdl *pintfhdl);