staging: rtl8723bs: remove unused function declarations

rtl8192c_translate_rx_signal_stuff() and rtl8192c_query_rx_desc_status() are declared in rtl8192c_recv.h but have no implementation and no caller anywhere in the kernel tree. They are leftover from when this driver was derived from Realtek's shared vendor codebase covering multiple chip families.

Verified via grep across the full tree that neither symbol is referenced outside this declaration, and confirmed via a full build of the module before and after removal that no warnings or errors are introduced.

This addresses the "find and remove any code for other chips that is left over" item in the driver's TODO file.

------------------------------------------------------------------

Changes since v1:
- Rebased onto linux-next as requested by Dan Carpenter

---
 drivers/staging/rtl8723bs/include/rtl8192c_recv.h | 3 ---
 1 file changed, 3 deletions(-)

index 1f86654f0..b63625ab4 100644
@@ -30,7 +30,4 @@ struct phy_stat {
 /*  Rx smooth factor */
 #define	Rx_Smooth_Factor (20)
 
-void rtl8192c_translate_rx_signal_stuff(union recv_frame *precvframe, struct phy_stat *pphy_status);
-void rtl8192c_query_rx_desc_status(union recv_frame *precvframe, struct recv_stat *pdesc);
-
 #endif

2.53.0

This line isn't needed because:

That should go below

That line.

I think the documentation explains this, right?

thanks,

greg k-h