linux-kernel - [PATCH v4 14/18] staging: remove struct _io

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Message-Id: <20210913181002.16651-15-fmdefrancesco@gmail.com>
Date:   Mon, 13 Sep 2021 20:09:58 +0200
From:   "Fabio M. De Francesco" <fmdefrancesco@...il.com>
To:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Cc:     Pavel Skripkin <paskripkin@...il.com>,
        "Fabio M . De Francesco" <fmdefrancesco@...il.com>
Subject: [PATCH v4 14/18] staging: remove struct _io_ops

From: Pavel Skripkin <paskripkin@...il.com>

Finally struct _io_ops is unused, so remove it.

Co-developed-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
Signed-off-by: Pavel Skripkin <paskripkin@...il.com>
---

v3->v4:
        Split a patch into fourteen.
v2->v3:
        No changes.
v1->v2:
        No changes.

 drivers/staging/r8188eu/hal/usb_ops_linux.c |  6 -----
 drivers/staging/r8188eu/include/rtw_io.h    | 25 ---------------------
 drivers/staging/r8188eu/include/usb_ops.h   |  2 --
 3 files changed, 33 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index 2516cfc464a9..117213c9f984 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
@@ -558,12 +558,6 @@ void rtl8188eu_xmit_tasklet(unsigned long priv)
 	}
 }
 
-void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
-{
-
-	memset((u8 *)pops, 0, sizeof(struct _io_ops));
-}
-
 void rtl8188eu_set_hw_type(struct adapter *adapt)
 {
 	adapt->chip_type = RTL8188E;
diff --git a/drivers/staging/r8188eu/include/rtw_io.h b/drivers/staging/r8188eu/include/rtw_io.h
index 2b9b64f1ac80..c6a078210eeb 100644
--- a/drivers/staging/r8188eu/include/rtw_io.h
+++ b/drivers/staging/r8188eu/include/rtw_io.h
@@ -84,30 +84,6 @@ struct intf_priv;
 struct intf_hdl;
 struct io_queue;
 
-struct _io_ops {
-	u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr);
-	u16 (*_read16)(struct intf_hdl *pintfhdl, u32 addr);
-	u32 (*_read32)(struct intf_hdl *pintfhdl, u32 addr);
-	int (*_write8)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
-	int (*_write16)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
-	int (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
-	int (*_writeN)(struct intf_hdl *pintfhdl, u32 addr, u32 length,
-		       u8 *pdata);
-	int (*_write8_async)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
-	int (*_write16_async)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
-	int (*_write32_async)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
-	void (*_read_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
-			  u8 *pmem);
-	void (*_write_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
-			   u8 *pmem);
-	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
-			  u8 *pmem);
-	u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
-			   u8 *pmem);
-	void (*_read_port_cancel)(struct intf_hdl *pintfhdl);
-	void (*_write_port_cancel)(struct intf_hdl *pintfhdl);
-};
-
 struct io_req {
 	struct list_head list;
 	u32	addr;
@@ -125,7 +101,6 @@ struct io_req {
 struct	intf_hdl {
 	struct adapter *padapter;
 	struct dvobj_priv *pintf_dev;
-	struct _io_ops	io_ops;
 };
 
 struct reg_protocol_rd {
diff --git a/drivers/staging/r8188eu/include/usb_ops.h b/drivers/staging/r8188eu/include/usb_ops.h
index c53cc54b6b87..1939b781b097 100644
--- a/drivers/staging/r8188eu/include/usb_ops.h
+++ b/drivers/staging/r8188eu/include/usb_ops.h
@@ -21,8 +21,6 @@
 
 void rtl8188eu_set_hw_type(struct adapter *padapter);
 #define hal_set_hw_type rtl8188eu_set_hw_type
-void rtl8188eu_set_intf_ops(struct _io_ops *pops);
-#define usb_set_intf_ops rtl8188eu_set_intf_ops
 
 /*
  * Increase and check if the continual_urb_error of this @param dvobjprivei
-- 
2.33.0