As the kernel provides access to module parameters through entries in /sys/module/<driver>/parameters/, there is no need for a private interface. Thus the existing code for setting the debug level is removed.
Reported-by: Kalle Valo <[email protected]> Signed-off-by: Larry Finger <[email protected]> Cc: Ping-Ke Shih <[email protected]> --- V2 - Switched the dynamic debug entries from a private sysfs entry --- drivers/net/wireless/realtek/rtlwifi/base.c | 59 ----------------------------- drivers/net/wireless/realtek/rtlwifi/base.h | 1 - drivers/net/wireless/realtek/rtlwifi/pci.c | 8 ---- 3 files changed, 68 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c index 1b23b24..01cf0a9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -2083,65 +2083,6 @@ void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len) } EXPORT_SYMBOL_GPL(rtl_recognize_peer); -/********************************************************* - * - * sysfs functions - * - *********************************************************/ -static ssize_t rtl_show_debug_level(struct device *d, - struct device_attribute *attr, char *buf) -{ - struct ieee80211_hw *hw = dev_get_drvdata(d); - struct rtl_priv *rtlpriv = rtl_priv(hw); - - return sprintf(buf, "0x%08X\n", rtlpriv->cfg->mod_params->debug_level); -} - -static ssize_t rtl_store_debug_level(struct device *d, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct ieee80211_hw *hw = dev_get_drvdata(d); - struct rtl_priv *rtlpriv = rtl_priv(hw); - unsigned long val; - int ret; - - ret = kstrtoul(buf, 0, &val); - if (ret) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, - "%s is not in hex or decimal form.\n", buf); - } else { - rtlpriv->cfg->mod_params->debug_level = val; - RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, - "debuglevel:%x\n", - rtlpriv->cfg->mod_params->debug_level); - } - - return strnlen(buf, count); -} - -static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO, - rtl_show_debug_level, rtl_store_debug_level); - -static struct attribute *rtl_sysfs_entries[] = { - - &dev_attr_debug_level.attr, - - NULL -}; - -/* - * "name" is folder name witch will be - * put in device directory like : - * sys/devices/pci0000:00/0000:00:1c.4/ - * 0000:06:00.0/rtl_sysfs - */ -struct attribute_group rtl_attribute_group = { - .name = "rtlsysfs", - .attrs = rtl_sysfs_entries, -}; -EXPORT_SYMBOL_GPL(rtl_attribute_group); - MODULE_AUTHOR("lizhaoming <[email protected]>"); MODULE_AUTHOR("Realtek WlanFAE <[email protected]>"); MODULE_AUTHOR("Larry Finger <[email protected]>"); diff --git a/drivers/net/wireless/realtek/rtlwifi/base.h b/drivers/net/wireless/realtek/rtlwifi/base.h index 74233d6..6c770aec 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.h +++ b/drivers/net/wireless/realtek/rtlwifi/base.h @@ -148,7 +148,6 @@ int rtl_send_smps_action(struct ieee80211_hw *hw, u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie); void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len); u8 rtl_tid_to_ac(u8 tid); -extern struct attribute_group rtl_attribute_group; void rtl_easy_concurrent_retrytimer_callback(unsigned long data); extern struct rtl_global_var rtl_global_var; void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation); diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index f6d4dbe..b402f43 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -2289,12 +2289,6 @@ int rtl_pci_probe(struct pci_dev *pdev, } rtlpriv->mac80211.mac80211_registered = 1; - err = sysfs_create_group(&pdev->dev.kobj, &rtl_attribute_group); - if (err) { - pr_err("failed to create sysfs device attributes\n"); - goto fail3; - } - /*init rfkill */ rtl_init_rfkill(hw); /* Init PCI sw */ @@ -2344,8 +2338,6 @@ void rtl_pci_disconnect(struct pci_dev *pdev) wait_for_completion(&rtlpriv->firmware_loading_complete); clear_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status); - sysfs_remove_group(&pdev->dev.kobj, &rtl_attribute_group); - /*ieee80211_unregister_hw will call ops_stop */ if (rtlmac->mac80211_registered == 1) { ieee80211_unregister_hw(hw); -- 2.10.2
