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staging: rtl8188eu: remove core/rtw_debug.c
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@philpotter.co.uk> Link: https://lore.kernel.org/r/20210615001507.1171-28-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Phillip Potter
Greg Kroah-Hartman
parent
cfdff814cd
commit
2b1b85f0da
3 changed files with 0 additions and 213 deletions
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@ -2,7 +2,6 @@
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r8188eu-y := \
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core/rtw_ap.o \
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core/rtw_cmd.o \
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core/rtw_debug.o \
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core/rtw_efuse.o \
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core/rtw_ieee80211.o \
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core/rtw_ioctl_set.o \
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@ -1,187 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0
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/******************************************************************************
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*
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* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
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*
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******************************************************************************/
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#define _RTW_DEBUG_C_
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#include <rtw_debug.h>
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#include <usb_ops_linux.h>
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int proc_get_drv_version(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data)
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{
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int len = 0;
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len += scnprintf(page + len, count - len, "%s\n", DRIVERVERSION);
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*eof = 1;
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return len;
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}
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int proc_get_write_reg(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data)
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{
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*eof = 1;
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return 0;
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}
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int proc_set_write_reg(struct file *file, const char __user *buffer,
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unsigned long count, void *data)
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{
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struct net_device *dev = data;
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struct adapter *padapter = netdev_priv(dev);
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char tmp[32];
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u32 addr, val, len;
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if (count < 3) {
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DBG_88E("argument size is less than 3\n");
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return -EFAULT;
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}
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if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
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int num = sscanf(tmp, "%x %x %x", &addr, &val, &len);
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if (num != 3) {
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DBG_88E("invalid write_reg parameter!\n");
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return count;
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}
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switch (len) {
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case 1:
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usb_write8(padapter, addr, (u8)val);
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break;
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case 2:
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usb_write16(padapter, addr, (u16)val);
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break;
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case 4:
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usb_write32(padapter, addr, val);
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break;
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default:
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DBG_88E("error write length =%d", len);
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break;
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}
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}
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return count;
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}
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static u32 proc_get_read_addr = 0xeeeeeeee;
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static u32 proc_get_read_len = 0x4;
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int proc_get_read_reg(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data)
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{
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struct net_device *dev = data;
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struct adapter *padapter = netdev_priv(dev);
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int len = 0;
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if (proc_get_read_addr == 0xeeeeeeee) {
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*eof = 1;
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return len;
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}
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switch (proc_get_read_len) {
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case 1:
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len += scnprintf(page + len, count - len, "usb_read8(0x%x)=0x%x\n",
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proc_get_read_addr, usb_read8(padapter, proc_get_read_addr));
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break;
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case 2:
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len += scnprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n",
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proc_get_read_addr, usb_read16(padapter, proc_get_read_addr));
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break;
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case 4:
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len += scnprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n",
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proc_get_read_addr, usb_read32(padapter, proc_get_read_addr));
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break;
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default:
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len += scnprintf(page + len, count - len, "error read length=%d\n",
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proc_get_read_len);
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break;
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}
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*eof = 1;
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return len;
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}
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int proc_set_read_reg(struct file *file, const char __user *buffer,
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unsigned long count, void *data)
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{
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char tmp[16];
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u32 addr, len;
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if (count < 2) {
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DBG_88E("argument size is less than 2\n");
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return -EFAULT;
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}
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if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
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int num = sscanf(tmp, "%x %x", &addr, &len);
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if (num != 2) {
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DBG_88E("invalid read_reg parameter!\n");
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return count;
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}
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proc_get_read_addr = addr;
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proc_get_read_len = len;
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}
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return count;
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}
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int proc_get_adapter_state(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data)
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{
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struct net_device *dev = data;
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struct adapter *padapter = netdev_priv(dev);
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int len = 0;
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len += scnprintf(page + len, count - len, "bSurpriseRemoved=%d, bDriverStopped=%d\n",
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padapter->bSurpriseRemoved,
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padapter->bDriverStopped);
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*eof = 1;
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return len;
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}
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int proc_get_best_channel(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data)
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{
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struct net_device *dev = data;
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struct adapter *padapter = netdev_priv(dev);
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struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
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int len = 0;
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u32 i, best_channel_24G = 1, index_24G = 0;
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for (i = 0; pmlmeext->channel_set[i].ChannelNum != 0; i++) {
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if (pmlmeext->channel_set[i].ChannelNum == 1)
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index_24G = i;
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}
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for (i = 0; pmlmeext->channel_set[i].ChannelNum != 0; i++) {
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/* 2.4G */
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if (pmlmeext->channel_set[i].ChannelNum == 6) {
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if (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_24G].rx_count) {
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index_24G = i;
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best_channel_24G = pmlmeext->channel_set[i].ChannelNum;
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}
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}
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/* debug */
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len += scnprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n",
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pmlmeext->channel_set[i].ChannelNum,
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pmlmeext->channel_set[i].rx_count);
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}
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len += scnprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G);
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*eof = 1;
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return len;
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}
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@ -85,29 +85,4 @@ extern u32 GlobalDebugLevel;
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} \
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} while (0)
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int proc_get_drv_version(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data);
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int proc_get_write_reg(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data);
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int proc_set_write_reg(struct file *file, const char __user *buffer,
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unsigned long count, void *data);
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int proc_get_read_reg(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data);
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int proc_set_read_reg(struct file *file, const char __user *buffer,
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unsigned long count, void *data);
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int proc_get_adapter_state(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data);
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int proc_get_best_channel(char *page, char **start,
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off_t offset, int count,
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int *eof, void *data);
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#endif /* __RTW_DEBUG_H__ */
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