Re: [PATCH 7/9] staging: r8188eu: chip_type is write-only

chip_type in struct adapter is never read. Remove the component
and the code to initialise it.

Signed-off-by: Martin Kaiser <redacted>
---
  drivers/staging/r8188eu/hal/usb_ops_linux.c |  6 ------
  drivers/staging/r8188eu/include/drv_types.h |  1 -
  drivers/staging/r8188eu/include/hal_intf.h  | 10 ----------
  drivers/staging/r8188eu/include/usb_ops.h   |  3 ---
  drivers/staging/r8188eu/os_dep/usb_intf.c   |  7 -------
  5 files changed, 27 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index 9544300fab65..4c1974cc9a16 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c

@@ -558,9 +558,3 @@ void rtl8188eu_xmit_tasklet(unsigned long priv)
  			break;
  	}
  }
-
-void rtl8188eu_set_hw_type(struct adapter *adapt)
-{
-	adapt->chip_type = RTL8188E;
-	DBG_88E("CHIP TYPE: RTL8188E\n");
-}

diff --git a/drivers/staging/r8188eu/include/drv_types.h b/drivers/staging/r8188eu/include/drv_types.h
index 9fa561ad340b..9b9f7d89519c 100644
--- a/drivers/staging/r8188eu/include/drv_types.h
+++ b/drivers/staging/r8188eu/include/drv_types.h

@@ -205,7 +205,6 @@ struct adapter {
  			     * replace module. */
  	int	pid[3];/* process id from UI, 0:wps, 1:hostapd, 2:dhcpcd */
  	int	bDongle;/* build-in module or external dongle */
-	u16	chip_type;
  	u16	interface_type;/* USB,SDIO,SPI,PCI */
  
  	struct dvobj_priv *dvobj;

diff --git a/drivers/staging/r8188eu/include/hal_intf.h b/drivers/staging/r8188eu/include/hal_intf.h
index ee8e67dafe7c..89bd6f4b06e2 100644
--- a/drivers/staging/r8188eu/include/hal_intf.h
+++ b/drivers/staging/r8188eu/include/hal_intf.h

@@ -15,16 +15,6 @@ enum RTL871X_HCI_TYPE {
  	RTW_GSPI	= BIT(3),
  };
  
-enum _CHIP_TYPE {
-	NULL_CHIP_TYPE,
-	RTL8712_8188S_8191S_8192S,
-	RTL8188C_8192C,
-	RTL8192D,
-	RTL8723A,
-	RTL8188E,
-	MAX_CHIP_TYPE
-};
-
  enum hw_variables {
  	HW_VAR_MEDIA_STATUS,
  	HW_VAR_MEDIA_STATUS1,

diff --git a/drivers/staging/r8188eu/include/usb_ops.h b/drivers/staging/r8188eu/include/usb_ops.h
index 1939b781b097..0a1155bbc7b8 100644
--- a/drivers/staging/r8188eu/include/usb_ops.h
+++ b/drivers/staging/r8188eu/include/usb_ops.h

@@ -19,9 +19,6 @@
  
  #include "usb_ops_linux.h"
  
-void rtl8188eu_set_hw_type(struct adapter *padapter);
-#define hal_set_hw_type rtl8188eu_set_hw_type
-
  /*
   * Increase and check if the continual_urb_error of this @param dvobjprivei
   * is larger than MAX_CONTINUAL_URB_ERR

diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index b5e0c6561108..193b5faac56a 100644
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c

@@ -172,12 +172,6 @@ static void usb_dvobj_deinit(struct usb_interface *usb_intf)
  
  }
  
-static void chip_by_usb_id(struct adapter *padapter)
-{
-	padapter->chip_type = NULL_CHIP_TYPE;
-	hal_set_hw_type(padapter);
-}
-
  static void usb_intf_start(struct adapter *padapter)
  {
  	rtl8188eu_inirp_init(padapter);

@@ -387,7 +381,6 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
  
  	/* step 1-1., decide the chip_type via vid/pid */
  	padapter->interface_type = RTW_USB;
-	chip_by_usb_id(padapter);
  
  	if (rtw_handle_dualmac(padapter, 1) != _SUCCESS)
  		goto free_adapter;