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staging: rtl8723bs: fix empty-body warning 

The newly added driver causes lots of warnings like

drivers/staging/rtl8723bs/core/rtw_recv.c: In function 'validate_recv_frame':
drivers/staging/rtl8723bs/core/rtw_recv.c:1602:4: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body]
    DBG_COUNTER(adapter->rx_logs.core_rx_pre_data_handled);
drivers/staging/rtl8723bs/core/rtw_xmit.c: In function 'update_attrib':
drivers/staging/rtl8723bs/core/rtw_xmit.c:726:3: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body]
   DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_unknown);
drivers/staging/rtl8723bs/hal/HalPhyRf.c: In function 'ODM_TXPowerTrackingCallback_ThermalMeter':
drivers/staging/rtl8723bs/hal/HalPhyRf.c:146:4: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
drivers/staging/rtl8723bs/hal/HalPhyRf.c:529:6: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
drivers/staging/rtl8723bs/hal/HalPhyRf.c:559:6: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]

When DBG_COUNTER() etc is defined as a non-empty macro, we get the intended
behavior and no warning. Using no_printk() for printing helper functions
as the added advantage of compile-time checking format strings

Fixes: 554c0a3abf ("staging: Add rtl8723bs sdio wifi driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arnd Bergmann 2017-04-19 19:16:26 +02:00 committed by Greg Kroah-Hartman
parent b40f7808a0
commit c45112e467
3 changed files with 14 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/staging/rtl8723bs/hal/HalBtcOutSrc.h
View File

@ -165,10 +165,11 @@ extern u32 GLBtcDbgType[];
}
#else
#define BTC_PRINT(dbgtype, dbgflag, printstr)
#define BTC_PRINT_F(dbgtype, dbgflag, printstr)
#define BTC_PRINT_ADDR(dbgtype, dbgflag, printstr, _Ptr)
#define BTC_PRINT_DATA(dbgtype, dbgflag, _TitleString, _HexData, _HexDataLen)
#define BTC_PRINT(dbgtype, dbgflag, printstr) no_printk printstr
#define BTC_PRINT_F(dbgtype, dbgflag, printstr) no_printk printstr
#define BTC_PRINT_ADDR(dbgtype, dbgflag, printstr, _Ptr) no_printk printstr
#define BTC_PRINT_DATA(dbgtype, dbgflag, _TitleString, _HexData, _HexDataLen) \
no_printk("%s %p %zu", _TitleString, _HexData, _HexDataLen)
#endif
typedef struct _BTC_BOARD_INFO {

15
drivers/staging/rtl8723bs/hal/odm_debug.h
View File

@ -151,13 +151,14 @@
DbgPrint("\n");\
}
#else
#define ODM_RT_TRACE(pDM_Odm, comp, level, fmt)
#define ODM_RT_TRACE_F(pDM_Odm, comp, level, fmt)
#define ODM_RT_ASSERT(pDM_Odm, expr, fmt)
#define ODM_dbg_enter()
#define ODM_dbg_exit()
#define ODM_dbg_trace(str)
#define ODM_PRINT_ADDR(pDM_Odm, comp, level, title_str, ptr)
#define ODM_RT_TRACE(pDM_Odm, comp, level, fmt) no_printk fmt
#define ODM_RT_TRACE_F(pDM_Odm, comp, level, fmt) no_printk fmt
#define ODM_RT_ASSERT(pDM_Odm, expr, fmt) no_printk fmt
#define ODM_dbg_enter() do {} while (0)
#define ODM_dbg_exit() do {} while (0)
#define ODM_dbg_trace(str) no_printk("%s", str)
#define ODM_PRINT_ADDR(pDM_Odm, comp, level, title_str, ptr) \
no_printk("%s %p", title_str, ptr)
#endif
void ODM_InitDebugSetting(PDM_ODM_T pDM_Odm);

2
drivers/staging/rtl8723bs/include/rtw_debug.h
View File

@ -263,7 +263,7 @@
#ifdef CONFIG_DBG_COUNTER
#define DBG_COUNTER(counter) counter++
#else
#define DBG_COUNTER(counter)
#define DBG_COUNTER(counter) do {} while (0)
#endif
void dump_drv_version(void *sel);