[PATCH 07/11] staging: rtl8192e: Remove unused variables rxint, ints and shints

From: Philipp Hortmann
Date: Tue Jan 24 2023 - 17:04:27 EST


rxint, ints and shints are initialized and increased but never read.
Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@xxxxxxxxx>
---
drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 7 +------
drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 3 ---
2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index c5fe8e0aa83f..ff9dc06642f6 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -2123,7 +2123,6 @@ static irqreturn_t _rtl92e_irq(int irq, void *netdev)
spin_lock_irqsave(&priv->irq_th_lock, flags);

priv->ops->interrupt_recognized(dev, &inta, &intb);
- priv->stats.shints++;

if (!inta) {
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
@@ -2135,8 +2134,6 @@ static irqreturn_t _rtl92e_irq(int irq, void *netdev)
goto done;
}

- priv->stats.ints++;
-
if (!netif_running(dev)) {
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
goto done;
@@ -2169,10 +2166,8 @@ static irqreturn_t _rtl92e_irq(int irq, void *netdev)
if (inta & IMR_HIGHDOK)
_rtl92e_tx_isr(dev, HIGH_QUEUE);

- if (inta & IMR_ROK) {
- priv->stats.rxint++;
+ if (inta & IMR_ROK)
tasklet_schedule(&priv->irq_rx_tasklet);
- }

if (inta & IMR_BcnInt)
tasklet_schedule(&priv->irq_prepare_beacon_tasklet);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index bb942283bc7a..2d1561a202d0 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -184,9 +184,6 @@ enum reset_type {

struct rt_stats {
unsigned long received_rate_histogram[4][32];
- unsigned long rxint;
- unsigned long ints;
- unsigned long shints;
unsigned long txoverflow;
unsigned long txbeokint;
unsigned long txbkokint;
--
2.39.1