diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/debug.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/debug.c | 50 |
1 files changed, 11 insertions, 39 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c index 35bc37a3c469..5b2036798159 100644 --- a/drivers/net/wireless/realtek/rtw88/debug.c +++ b/drivers/net/wireless/realtek/rtw88/debug.c @@ -316,23 +316,13 @@ static ssize_t rtw_debugfs_set_single_input(struct file *filp, { struct seq_file *seqpriv = (struct seq_file *)filp->private_data; struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; - struct rtw_dev *rtwdev = debugfs_priv->rtwdev; - char tmp[32 + 1]; u32 input; - int num; int ret; - ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); + ret = kstrtou32_from_user(buffer, count, 0, &input); if (ret) return ret; - num = kstrtoint(tmp, 0, &input); - - if (num) { - rtw_warn(rtwdev, "kstrtoint failed\n"); - return num; - } - debugfs_priv->cb_data = input; return count; @@ -485,19 +475,12 @@ static ssize_t rtw_debugfs_set_fix_rate(struct file *filp, struct rtw_dev *rtwdev = debugfs_priv->rtwdev; struct rtw_dm_info *dm_info = &rtwdev->dm_info; u8 fix_rate; - char tmp[32 + 1]; int ret; - ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); + ret = kstrtou8_from_user(buffer, count, 0, &fix_rate); if (ret) return ret; - ret = kstrtou8(tmp, 0, &fix_rate); - if (ret) { - rtw_warn(rtwdev, "invalid args, [rate]\n"); - return ret; - } - dm_info->fix_rate = fix_rate; return count; @@ -879,20 +862,13 @@ static ssize_t rtw_debugfs_set_coex_enable(struct file *filp, struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; struct rtw_dev *rtwdev = debugfs_priv->rtwdev; struct rtw_coex *coex = &rtwdev->coex; - char tmp[32 + 1]; bool enable; int ret; - ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); + ret = kstrtobool_from_user(buffer, count, &enable); if (ret) return ret; - ret = kstrtobool(tmp, &enable); - if (ret) { - rtw_warn(rtwdev, "invalid arguments\n"); - return ret; - } - mutex_lock(&rtwdev->mutex); coex->manual_control = !enable; mutex_unlock(&rtwdev->mutex); @@ -951,18 +927,13 @@ static ssize_t rtw_debugfs_set_fw_crash(struct file *filp, struct seq_file *seqpriv = (struct seq_file *)filp->private_data; struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; struct rtw_dev *rtwdev = debugfs_priv->rtwdev; - char tmp[32 + 1]; bool input; int ret; - ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); + ret = kstrtobool_from_user(buffer, count, &input); if (ret) return ret; - ret = kstrtobool(tmp, &input); - if (ret) - return -EINVAL; - if (!input) return -EINVAL; @@ -1030,11 +1001,12 @@ static ssize_t rtw_debugfs_set_dm_cap(struct file *filp, struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; struct rtw_dev *rtwdev = debugfs_priv->rtwdev; struct rtw_dm_info *dm_info = &rtwdev->dm_info; - int bit; + int ret, bit; bool en; - if (kstrtoint_from_user(buffer, count, 10, &bit)) - return -EINVAL; + ret = kstrtoint_from_user(buffer, count, 10, &bit); + if (ret) + return ret; en = bit > 0; bit = abs(bit); @@ -1314,8 +1286,8 @@ void rtw_debugfs_init(struct rtw_dev *rtwdev) #ifdef CONFIG_RTW88_DEBUG -void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask, - const char *fmt, ...) +void rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask, + const char *fmt, ...) { struct va_format vaf = { .fmt = fmt, @@ -1330,6 +1302,6 @@ void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask, va_end(args); } -EXPORT_SYMBOL(__rtw_dbg); +EXPORT_SYMBOL(rtw_dbg); #endif /* CONFIG_RTW88_DEBUG */ |