staging: r8188eu: remove rtw_hal_c2h_handler function

Remove rtw_hal_c2h_handler function from hal/hal_intf.c, as well as its
declaration in include/hal_intf.h, and remove its one remaining caller
within core/rtw_cmd.c.

This function was a wrapper function, then simplified to always return
_FAIL. Since it has no further use, remove it, as part of ongoing
efforts to simplify and remove the HAL layer of the driver.

Acked-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Acked-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210829234541.946-4-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index 14b74f9..fee4208 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -1896,8 +1896,6 @@ static void c2h_wk_callback(struct work_struct *work)
                }
 
                if (ccx_id_filter(c2h_evt->id)) {
-                       /* Handle CCX report here */
-                       rtw_hal_c2h_handler(adapter, c2h_evt);
                        kfree(c2h_evt);
                } else {
 #ifdef CONFIG_88EU_P2P

diff --git a/drivers/staging/r8188eu/hal/hal_intf.c b/drivers/staging/r8188eu/hal/hal_intf.c
index 0c835f9..bcc77da 100644 (file)
--- a/drivers/staging/r8188eu/hal/hal_intf.c
+++ b/drivers/staging/r8188eu/hal/hal_intf.c
@@ -426,11 +426,6 @@ void rtw_hal_reset_security_engine(struct adapter *adapter)
                adapter->HalFunc.hal_reset_security_engine(adapter);
 }
 
-s32 rtw_hal_c2h_handler(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt)
-{
-       return _FAIL;
-}
-
 c2h_id_filter rtw_hal_c2h_id_filter_ccx(struct adapter *adapter)
 {
        return adapter->HalFunc.c2h_id_filter_ccx;

diff --git a/drivers/staging/r8188eu/include/hal_intf.h b/drivers/staging/r8188eu/include/hal_intf.h
index 4603f92..954de3a 100644 (file)
--- a/drivers/staging/r8188eu/include/hal_intf.h
+++ b/drivers/staging/r8188eu/include/hal_intf.h
@@ -400,8 +400,6 @@ int rtw_hal_iol_cmd(struct adapter  *adapter, struct xmit_frame *xmit_frame,
 void rtw_hal_notch_filter(struct adapter *adapter, bool enable);
 void rtw_hal_reset_security_engine(struct adapter *adapter);
 
-s32 rtw_hal_c2h_handler(struct adapter *adapter,
-                       struct c2h_evt_hdr *c2h_evt);
 c2h_id_filter rtw_hal_c2h_id_filter_ccx(struct adapter *adapter);
 void indicate_wx_scan_complete_event(struct adapter *padapter);
 u8 rtw_do_join(struct adapter *padapter);