Remove core/rtw_debug.c as all the functions contained within it are
entirely unused, and modify the Makefile to remove it as a build
requirement. Also remove the function declarations from
include/rtw_debug.h - this is part of an ongoing effort to purge
dead/unused code and cleanup this driver. This has the helpful
side effect of removing all DBG_88E macro calls within this file
as well.
Signed-off-by: Phillip Potter <phil@xxxxxxxxxxxxxxxx>
---
drivers/staging/rtl8188eu/Makefile | 1 -
drivers/staging/rtl8188eu/core/rtw_debug.c | 187 ------------------
drivers/staging/rtl8188eu/include/rtw_debug.h | 25 ---
3 files changed, 213 deletions(-)
delete mode 100644 drivers/staging/rtl8188eu/core/rtw_debug.c
diff --git a/drivers/staging/rtl8188eu/Makefile b/drivers/staging/rtl8188eu/Makefile
index 7da911c2ab89..28b936e8be0a 100644
--- a/drivers/staging/rtl8188eu/Makefile
+++ b/drivers/staging/rtl8188eu/Makefile
@@ -2,7 +2,6 @@
r8188eu-y := \
core/rtw_ap.o \
core/rtw_cmd.o \
- core/rtw_debug.o \
core/rtw_efuse.o \
core/rtw_ieee80211.o \
core/rtw_ioctl_set.o \
diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
deleted file mode 100644
index 1060837fe463..000000000000
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ /dev/null
@@ -1,187 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
- *
- ******************************************************************************/
-#define _RTW_DEBUG_C_
-
-#include <rtw_debug.h>
-#include <usb_ops_linux.h>
-
-int proc_get_drv_version(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- int len = 0;
-
- len += scnprintf(page + len, count - len, "%s\n", DRIVERVERSION);
-
- *eof = 1;
- return len;
-}
-
-int proc_get_write_reg(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- *eof = 1;
- return 0;
-}
-
-int proc_set_write_reg(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
-{
- struct net_device *dev = data;
- struct adapter *padapter = netdev_priv(dev);
- char tmp[32];
- u32 addr, val, len;
-
- if (count < 3) {
- DBG_88E("argument size is less than 3\n");
- return -EFAULT;
- }
-
- if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
- int num = sscanf(tmp, "%x %x %x", &addr, &val, &len);
-
- if (num != 3) {
- DBG_88E("invalid write_reg parameter!\n");
- return count;
- }
- switch (len) {
- case 1:
- usb_write8(padapter, addr, (u8)val);
- break;
- case 2:
- usb_write16(padapter, addr, (u16)val);
- break;
- case 4:
- usb_write32(padapter, addr, val);
- break;
- default:
- DBG_88E("error write length =%d", len);
- break;
- }
- }
- return count;
-}
-
-static u32 proc_get_read_addr = 0xeeeeeeee;
-static u32 proc_get_read_len = 0x4;
-
-int proc_get_read_reg(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- struct adapter *padapter = netdev_priv(dev);
-
- int len = 0;
-
- if (proc_get_read_addr == 0xeeeeeeee) {
- *eof = 1;
- return len;
- }
-
- switch (proc_get_read_len) {
- case 1:
- len += scnprintf(page + len, count - len, "usb_read8(0x%x)=0x%x\n",
- proc_get_read_addr, usb_read8(padapter, proc_get_read_addr));
- break;
- case 2:
- len += scnprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n",
- proc_get_read_addr, usb_read16(padapter, proc_get_read_addr));
- break;
- case 4:
- len += scnprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n",
- proc_get_read_addr, usb_read32(padapter, proc_get_read_addr));
- break;
- default:
- len += scnprintf(page + len, count - len, "error read length=%d\n",
- proc_get_read_len);
- break;
- }
-
- *eof = 1;
- return len;
-}
-
-int proc_set_read_reg(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
-{
- char tmp[16];
- u32 addr, len;
-
- if (count < 2) {
- DBG_88E("argument size is less than 2\n");
- return -EFAULT;
- }
-
- if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
- int num = sscanf(tmp, "%x %x", &addr, &len);
-
- if (num != 2) {
- DBG_88E("invalid read_reg parameter!\n");
- return count;
- }
-
- proc_get_read_addr = addr;
-
- proc_get_read_len = len;
- }
-
- return count;
-}
-
-int proc_get_adapter_state(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- struct adapter *padapter = netdev_priv(dev);
- int len = 0;
-
- len += scnprintf(page + len, count - len, "bSurpriseRemoved=%d, bDriverStopped=%d\n",
- padapter->bSurpriseRemoved,
- padapter->bDriverStopped);
-
- *eof = 1;
- return len;
-}
-
-int proc_get_best_channel(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- struct adapter *padapter = netdev_priv(dev);
- struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- int len = 0;
- u32 i, best_channel_24G = 1, index_24G = 0;
-
- for (i = 0; pmlmeext->channel_set[i].ChannelNum != 0; i++) {
- if (pmlmeext->channel_set[i].ChannelNum == 1)
- index_24G = i;
- }
-
- for (i = 0; pmlmeext->channel_set[i].ChannelNum != 0; i++) {
- /* 2.4G */
- if (pmlmeext->channel_set[i].ChannelNum == 6) {
- if (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_24G].rx_count) {
- index_24G = i;
- best_channel_24G = pmlmeext->channel_set[i].ChannelNum;
- }
- }
-
- /* debug */
- len += scnprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n",
- pmlmeext->channel_set[i].ChannelNum,
- pmlmeext->channel_set[i].rx_count);
- }
-
- len += scnprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G);
-
- *eof = 1;
- return len;
-}
diff --git a/drivers/staging/rtl8188eu/include/rtw_debug.h b/drivers/staging/rtl8188eu/include/rtw_debug.h
index 7e2be1ba80fb..2fd6151bf698 100644
--- a/drivers/staging/rtl8188eu/include/rtw_debug.h
+++ b/drivers/staging/rtl8188eu/include/rtw_debug.h
@@ -85,29 +85,4 @@ extern u32 GlobalDebugLevel;
} \
} while (0)
-int proc_get_drv_version(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data);
-
-int proc_get_write_reg(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data);
-
-int proc_set_write_reg(struct file *file, const char __user *buffer,
- unsigned long count, void *data);
-int proc_get_read_reg(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data);
-
-int proc_set_read_reg(struct file *file, const char __user *buffer,
- unsigned long count, void *data);
-
-int proc_get_adapter_state(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data);
-
-int proc_get_best_channel(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data);
-
#endif /* __RTW_DEBUG_H__ */
--
2.30.2
