From 4967c31677cf3c6c49aadf205f1a31d15d7610da Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Thu, 18 Feb 2010 15:22:07 -0800 Subject: [PATCH] iwlwifi: remove un-necessary parameters small code cleanup to remove un-necessary parameters Signed-off-by: Wey-Yi Guy Signed-off-by: Reinette Chatre --- drivers/net/wireless/iwlwifi/iwl-debugfs.c | 28 ++++++---------------- 1 file changed, 7 insertions(+), 21 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 50d0ee96629e..d9255b53be10 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -658,7 +658,6 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf, int pos = 0, i; char buf[256]; const size_t bufsz = sizeof(buf); - ssize_t ret; for (i = 0; i < AC_NUM; i++) { pos += scnprintf(buf + pos, bufsz - pos, @@ -670,8 +669,7 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf, priv->qos_data.def_qos_parm.ac[i].aifsn, priv->qos_data.def_qos_parm.ac[i].edca_txop); } - ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); - return ret; + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf, @@ -681,7 +679,6 @@ static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf, int pos = 0; char buf[256]; const size_t bufsz = sizeof(buf); - ssize_t ret; pos += scnprintf(buf + pos, bufsz - pos, "allow blinking: %s\n", @@ -695,8 +692,7 @@ static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf, priv->last_blink_time); } - ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); - return ret; + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file, @@ -709,7 +705,6 @@ static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file, char buf[100]; int pos = 0; const size_t bufsz = sizeof(buf); - ssize_t ret; pos += scnprintf(buf + pos, bufsz - pos, "Thermal Throttling Mode: %s\n", @@ -729,8 +724,7 @@ static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file, "HT mode: %d\n", restriction->is_ht); } - ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); - return ret; + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } static ssize_t iwl_dbgfs_disable_ht40_write(struct file *file, @@ -767,13 +761,11 @@ static ssize_t iwl_dbgfs_disable_ht40_read(struct file *file, char buf[100]; int pos = 0; const size_t bufsz = sizeof(buf); - ssize_t ret; pos += scnprintf(buf + pos, bufsz - pos, "11n 40MHz Mode: %s\n", priv->disable_ht40 ? "Disabled" : "Enabled"); - ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); - return ret; + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } static ssize_t iwl_dbgfs_sleep_level_override_write(struct file *file, @@ -2049,7 +2041,6 @@ static ssize_t iwl_dbgfs_ucode_tracing_read(struct file *file, int pos = 0; char buf[128]; const size_t bufsz = sizeof(buf); - ssize_t ret; pos += scnprintf(buf + pos, bufsz - pos, "ucode trace timer is %s\n", priv->event_log.ucode_trace ? "On" : "Off"); @@ -2060,8 +2051,7 @@ static ssize_t iwl_dbgfs_ucode_tracing_read(struct file *file, pos += scnprintf(buf + pos, bufsz - pos, "wraps_more_count:\t\t %u\n", priv->event_log.wraps_more_count); - ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); - return ret; + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file, @@ -2147,13 +2137,11 @@ static ssize_t iwl_dbgfs_missed_beacon_read(struct file *file, int pos = 0; char buf[12]; const size_t bufsz = sizeof(buf); - ssize_t ret; pos += scnprintf(buf + pos, bufsz - pos, "%d\n", priv->missed_beacon_threshold); - ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); - return ret; + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } static ssize_t iwl_dbgfs_missed_beacon_write(struct file *file, @@ -2211,13 +2199,11 @@ static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file, int pos = 0; char buf[12]; const size_t bufsz = sizeof(buf); - ssize_t ret; pos += scnprintf(buf + pos, bufsz - pos, "%u\n", priv->cfg->plcp_delta_threshold); - ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); - return ret; + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } static ssize_t iwl_dbgfs_plcp_delta_write(struct file *file, -- 2.30.2