[8/8] staging: rtl8192e: Remove function rtl92e_update_rx_pkt_timestamp()
Commit Message
mac_time and last_rx_desc_tsf are only used in
rtl92e_update_rx_pkt_timestamp(). Depending on a condition one is equal
to the other or vice versa. But since those are not used anywhere else
the function rtl92e_update_rx_pkt_timestamp() is just dead code.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
---
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 2 --
drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 11 -----------
drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 4 ----
drivers/staging/rtl8192e/rtllib.h | 1 -
4 files changed, 18 deletions(-)
@@ -1673,8 +1673,6 @@ bool rtl92e_get_rx_stats(struct net_device *dev, struct rtllib_rx_stats *stats,
stats->TimeStampLow = pDrvInfo->TSFL;
stats->TimeStampHigh = rtl92e_readl(dev, TSFR + 4);
- rtl92e_update_rx_pkt_timestamp(dev, stats);
-
if ((stats->RxBufShift + stats->RxDrvInfoSize) > 0)
stats->bShift = 1;
@@ -1433,17 +1433,6 @@ void rtl92e_reset_desc_ring(struct net_device *dev)
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
}
-void rtl92e_update_rx_pkt_timestamp(struct net_device *dev,
- struct rtllib_rx_stats *stats)
-{
- struct r8192_priv *priv = rtllib_priv(dev);
-
- if (stats->bIsAMPDU && !stats->bFirstMPDU)
- stats->mac_time = priv->last_rx_desc_tsf;
- else
- priv->last_rx_desc_tsf = stats->mac_time;
-}
-
long rtl92e_translate_to_dbm(struct r8192_priv *priv, u8 signal_strength_index)
{
long signal_power;
@@ -234,8 +234,6 @@ struct r8192_priv {
int rxringcount;
u16 rxbuffersize;
- u64 last_rx_desc_tsf;
-
u32 receive_config;
u8 retry_data;
u8 retry_rts;
@@ -391,8 +389,6 @@ void rtl92e_irq_enable(struct net_device *dev);
void rtl92e_config_rate(struct net_device *dev, u16 *rate_config);
void rtl92e_irq_disable(struct net_device *dev);
-void rtl92e_update_rx_pkt_timestamp(struct net_device *dev,
- struct rtllib_rx_stats *stats);
long rtl92e_translate_to_dbm(struct r8192_priv *priv, u8 signal_strength_index);
void rtl92e_update_rx_statistics(struct r8192_priv *priv,
struct rtllib_rx_stats *pprevious_stats);
@@ -471,7 +471,6 @@ enum _REG_PREAMBLE_MODE {
* any adverse affects.
*/
struct rtllib_rx_stats {
- u64 mac_time;
s8 rssi;
u8 signal;
u8 noise;