[PATCH] staging: rtl8723bs: remove unused code block
From: Fabio Aiuto
Date: Wed Mar 10 2021 - 04:38:11 EST
Remove conditional code block checked by unused CONFIG_GPIO_WAKEUP
Cleaning required in TODO file:
find and remove code blocks guarded by never set CONFIG_FOO defines
Signed-off-by: Fabio Aiuto <fabioaiuto83@xxxxxxxxx>
---
drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c | 8 ---
drivers/staging/rtl8723bs/hal/sdio_halinit.c | 69 -------------------
.../staging/rtl8723bs/include/rtl8723b_hal.h | 4 --
drivers/staging/rtl8723bs/os_dep/sdio_intf.c | 57 ---------------
4 files changed, 138 deletions(-)
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c b/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
index 86f31d98349a..0480e32701f0 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
@@ -1183,11 +1183,6 @@ static void rtl8723b_set_FwWoWlanCtrl_Cmd(struct adapter *padapter, u8 bFuncEn)
u8 gpio_high_active = 0; /* 0: low active, 1: high active */
u8 magic_pkt = 0;
-#ifdef CONFIG_GPIO_WAKEUP
- gpionum = WAKEUP_GPIO_IDX;
- sdio_wakeup_enable = 0;
-#endif
-
#ifdef CONFIG_PNO_SUPPORT
if (!ppwrpriv->wowlan_pno_enable)
magic_pkt = 1;
@@ -1358,9 +1353,6 @@ static void rtl8723b_set_FwAPWoWlanCtrl_Cmd(struct adapter *padapter, u8 bFuncEn
u8 gpionum = 0, gpio_dur = 0;
u8 gpio_high_active = 1; /* 0: low active, 1: high active */
u8 gpio_pulse = bFuncEn;
-#ifdef CONFIG_GPIO_WAKEUP
- gpionum = WAKEUP_GPIO_IDX;
-#endif
DBG_871X("%s(): bFuncEn =%d\n", __func__, bFuncEn);
diff --git a/drivers/staging/rtl8723bs/hal/sdio_halinit.c b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
index 718ee9eee87c..9dd3f3249e01 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_halinit.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
@@ -42,63 +42,6 @@ static u8 CardEnable(struct adapter *padapter)
return ret;
}
-#ifdef CONFIG_GPIO_WAKEUP
-/* we set it high under init and fw will */
-/* give us Low Pulse when host wake up */
-void HostWakeUpGpioClear(struct adapter *Adapter)
-{
- u32 value32;
-
- value32 = rtw_read32(Adapter, REG_GPIO_PIN_CTRL_2);
-
- /* set GPIO 12 1 */
- value32 |= BIT(12);/* 4+8 */
- /* GPIO 12 out put */
- value32 |= BIT(20);/* 4+16 */
-
- rtw_write32(Adapter, REG_GPIO_PIN_CTRL_2, value32);
-} /* HostWakeUpGpioClear */
-
-void HalSetOutPutGPIO(struct adapter *padapter, u8 index, u8 OutPutValue)
-{
- if (index <= 7) {
- /* config GPIO mode */
- rtw_write8(padapter, REG_GPIO_PIN_CTRL + 3, rtw_read8(padapter, REG_GPIO_PIN_CTRL + 3) & ~BIT(index));
-
- /* config GPIO Sel */
- /* 0: input */
- /* 1: output */
- rtw_write8(padapter, REG_GPIO_PIN_CTRL + 2, rtw_read8(padapter, REG_GPIO_PIN_CTRL + 2) | BIT(index));
-
- /* set output value */
- if (OutPutValue)
- rtw_write8(padapter, REG_GPIO_PIN_CTRL + 1, rtw_read8(padapter, REG_GPIO_PIN_CTRL + 1) | BIT(index));
- else
- rtw_write8(padapter, REG_GPIO_PIN_CTRL + 1, rtw_read8(padapter, REG_GPIO_PIN_CTRL + 1) & ~BIT(index));
- } else {
- /* 88C Series: */
- /* index: 11~8 transform to 3~0 */
- /* 8723 Series: */
- /* index: 12~8 transform to 4~0 */
- index -= 8;
-
- /* config GPIO mode */
- rtw_write8(padapter, REG_GPIO_PIN_CTRL_2 + 3, rtw_read8(padapter, REG_GPIO_PIN_CTRL_2 + 3) & ~BIT(index));
-
- /* config GPIO Sel */
- /* 0: input */
- /* 1: output */
- rtw_write8(padapter, REG_GPIO_PIN_CTRL_2 + 2, rtw_read8(padapter, REG_GPIO_PIN_CTRL_2 + 2) | BIT(index));
-
- /* set output value */
- if (OutPutValue)
- rtw_write8(padapter, REG_GPIO_PIN_CTRL_2 + 1, rtw_read8(padapter, REG_GPIO_PIN_CTRL_2 + 1) | BIT(index));
- else
- rtw_write8(padapter, REG_GPIO_PIN_CTRL_2 + 1, rtw_read8(padapter, REG_GPIO_PIN_CTRL_2 + 1) & ~BIT(index));
- }
-}
-#endif
-
static
u8 _InitPowerOn_8723BS(struct adapter *padapter)
{
@@ -190,10 +133,6 @@ u8 _InitPowerOn_8723BS(struct adapter *padapter)
rtw_write8(padapter, REG_PAD_CTRL1_8723B, value8);
/* DBG_8192C("%s: REG_PAD_CTRL1(0x%x) = 0x%02X\n", __func__, REG_PAD_CTRL1_8723B, rtw_read8(padapter, REG_PAD_CTRL1_8723B)); */
-#ifdef CONFIG_GPIO_WAKEUP
- HostWakeUpGpioClear(padapter);
-#endif
-
return _SUCCESS;
}
@@ -1609,10 +1548,6 @@ static void SetHwReg8723BS(struct adapter *padapter, u8 variable, u8 *val)
DBG_871X_LEVEL(_drv_always_, "Re-download Normal FW!\n");
SetFwRelatedForWoWLAN8723b(padapter, false);
}
-#ifdef CONFIG_GPIO_WAKEUP
- DBG_871X_LEVEL(_drv_always_, "Set Wake GPIO to high for default.\n");
- HalSetOutPutGPIO(padapter, WAKEUP_GPIO_IDX, 1);
-#endif
/* 5. Download reserved pages and report media status if needed. */
if (
@@ -1727,10 +1662,6 @@ static void SetHwReg8723BS(struct adapter *padapter, u8 variable, u8 *val)
SetFwRelatedForWoWLAN8723b(padapter, false);
-#ifdef CONFIG_GPIO_WAKEUP
- DBG_871X_LEVEL(_drv_always_, "Set Wake GPIO to high for default.\n");
- HalSetOutPutGPIO(padapter, WAKEUP_GPIO_IDX, 1);
-#endif /* CONFIG_GPIO_WAKEUP */
rtl8723b_set_FwJoinBssRpt_cmd(padapter, RT_MEDIA_CONNECT);
issue_beacon(padapter, 0);
break;
diff --git a/drivers/staging/rtl8723bs/include/rtl8723b_hal.h b/drivers/staging/rtl8723bs/include/rtl8723b_hal.h
index 8e6e972dd843..6f964f5c6578 100644
--- a/drivers/staging/rtl8723bs/include/rtl8723b_hal.h
+++ b/drivers/staging/rtl8723bs/include/rtl8723b_hal.h
@@ -268,10 +268,6 @@ void rtl8723bs_cancle_checkbthang_workqueue(struct adapter *adapter);
void rtl8723bs_hal_check_bt_hang(struct adapter *adapter);
#endif
-#ifdef CONFIG_GPIO_WAKEUP
-void HalSetOutPutGPIO(struct adapter *padapter, u8 index, u8 OutPutValue);
-#endif
-
int FirmwareDownloadBT(struct adapter *adapter, struct rt_firmware *firmware);
void CCX_FwC2HTxRpt_8723b(struct adapter *padapter, u8 *pdata, u8 len);
diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
index 301ffff12e82..079e75164f1e 100644
--- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -117,55 +117,6 @@ static void sdio_free_irq(struct dvobj_priv *dvobj)
}
}
-#ifdef CONFIG_GPIO_WAKEUP
-extern unsigned int oob_irq;
-static irqreturn_t gpio_hostwakeup_irq_thread(int irq, void *data)
-{
- struct adapter *padapter = data;
- DBG_871X_LEVEL(_drv_always_, "gpio_hostwakeup_irq_thread\n");
- /* Disable interrupt before calling handler */
- /* disable_irq_nosync(oob_irq); */
- rtw_lock_suspend_timeout(HZ/2);
- return IRQ_HANDLED;
-}
-
-static u8 gpio_hostwakeup_alloc_irq(struct adapter *padapter)
-{
- int err;
-
- if (oob_irq == 0) {
- DBG_871X("oob_irq ZERO!\n");
- return _FAIL;
- }
- /* dont set it IRQF_TRIGGER_LOW, or wowlan */
- /* power is high after suspend */
- /* and failing can prevent can not sleep issue if */
- /* wifi gpio12 pin is not linked with CPU */
- err = request_threaded_irq(oob_irq, gpio_hostwakeup_irq_thread, NULL,
- /* IRQF_TRIGGER_LOW | IRQF_ONESHOT, */
- IRQF_TRIGGER_FALLING,
- "rtw_wifi_gpio_wakeup", padapter);
- if (err < 0) {
- DBG_871X("Oops: can't allocate gpio irq %d err:%d\n", oob_irq, err);
- return false;
- } else {
- DBG_871X("allocate gpio irq %d ok\n", oob_irq);
- }
-
- enable_irq_wake(oob_irq);
- return _SUCCESS;
-}
-
-static void gpio_hostwakeup_free_irq(struct adapter *padapter)
-{
- if (oob_irq == 0)
- return;
-
- disable_irq_wake(oob_irq);
- free_irq(oob_irq, padapter);
-}
-#endif
-
static u32 sdio_init(struct dvobj_priv *dvobj)
{
struct sdio_data *psdio_data;
@@ -424,10 +375,6 @@ static void rtw_sdio_if1_deinit(struct adapter *if1)
free_mlme_ap_info(if1);
-#ifdef CONFIG_GPIO_WAKEUP
- gpio_hostwakeup_free_irq(if1);
-#endif
-
rtw_cancel_all_timer(if1);
#ifdef CONFIG_WOWLAN
@@ -482,10 +429,6 @@ static int rtw_drv_init(
if (sdio_alloc_irq(dvobj) != _SUCCESS)
goto free_if2;
-#ifdef CONFIG_GPIO_WAKEUP
- gpio_hostwakeup_alloc_irq(if1);
-#endif
-
RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-871x_drv - drv_init, success!\n"));
rtw_ndev_notifier_register();
--
2.20.1