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rtlwifi: Remove debugging entry in sysfs

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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 <kvalo@codeaurora.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Larry Finger
2017-01-19 11:25:21 -06:00
committed by Kalle Valo
parent c34df318ec
commit 9336d376ed
3 changed files with 0 additions and 68 deletions
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59
drivers/net/wireless/realtek/rtlwifi/base.c
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@@ -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 <chaoming_li@realsil.com.cn>");
MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
MODULE_AUTHOR("Larry Finger <Larry.FInger@lwfinger.net>");