linux-kernel - [PATCH 1/8] staging: r8188eu: remove empty trigger gpio code

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Date:   Sat, 16 Oct 2021 13:30:01 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 1/8] staging: r8188eu: remove empty trigger gpio code

The hal variable HW_VAR_TRIGGER_GPIO_0 and the rtl8192cu_trigger_gpio_0
function are not used. Remove them.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/hal/usb_halinit.c  | 8 --------
 drivers/staging/r8188eu/include/hal_intf.h | 1 -
 2 files changed, 9 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/usb_halinit.c b/drivers/staging/r8188eu/hal/usb_halinit.c
index abbd107ad3c1..cdc602fa9af8 100644
--- a/drivers/staging/r8188eu/hal/usb_halinit.c
+++ b/drivers/staging/r8188eu/hal/usb_halinit.c
@@ -1087,11 +1087,6 @@ void ReadAdapterInfo8188EU(struct adapter *Adapter)
 	_ReadAdapterInfo8188EU(Adapter);
 }
 
-#define GPIO_DEBUG_PORT_NUM 0
-static void rtl8192cu_trigger_gpio_0(struct adapter *adapt)
-{
-}
-
 static void ResumeTxBeacon(struct adapter *adapt)
 {
 	struct hal_data_8188e *haldata = GET_HAL_DATA(adapt);
@@ -1657,9 +1652,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			}
 		}
 		break;
-	case HW_VAR_TRIGGER_GPIO_0:
-		rtl8192cu_trigger_gpio_0(Adapter);
-		break;
 	case HW_VAR_RPT_TIMER_SETTING:
 		{
 			u16 min_rpt_time = (*(u16 *)val);
diff --git a/drivers/staging/r8188eu/include/hal_intf.h b/drivers/staging/r8188eu/include/hal_intf.h
index 408168284b3f..d777ad9071e2 100644
--- a/drivers/staging/r8188eu/include/hal_intf.h
+++ b/drivers/staging/r8188eu/include/hal_intf.h
@@ -55,7 +55,6 @@ enum hw_variables {
 	HW_VAR_TDLS_RS_RCR,
 	HW_VAR_TDLS_DONE_CH_SEN,
 	HW_VAR_INITIAL_GAIN,
-	HW_VAR_TRIGGER_GPIO_0,
 	HW_VAR_BT_SET_COEXIST,
 	HW_VAR_BT_ISSUE_DELBA,
 	HW_VAR_CURRENT_ANTENNA,
-- 
2.20.1