Re: [PATCH] staging: rtl8723bs: remove unused pHalData variable

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On 3/26/23 5:55 AM, Greg KH wrote:
On Sun, Mar 26, 2023 at 02:46:52PM +0200, Nam Cao wrote:
On Sun, Mar 26, 2023 at 08:23:21AM -0400, Tom Rix wrote:
clang with W=1 reports
drivers/staging/rtl8723bs/hal/hal_btcoex.c:1182:23: error: variable
   'pHalData' set but not used [-Werror,-Wunused-but-set-variable]
         struct hal_com_data *pHalData;
                              ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
  drivers/staging/rtl8723bs/hal/hal_btcoex.c | 4 ----
  1 file changed, 4 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/hal_btcoex.c b/drivers/staging/rtl8723bs/hal/hal_btcoex.c
index e36f8c369a04..0cb2adcc1f78 100644
--- a/drivers/staging/rtl8723bs/hal/hal_btcoex.c
+++ b/drivers/staging/rtl8723bs/hal/hal_btcoex.c
@@ -1179,10 +1179,6 @@ bool hal_btcoex_IsBtDisabled(struct adapter *padapter)
void hal_btcoex_SetChipType(struct adapter *padapter, u8 chipType)
  {
-	struct hal_com_data *pHalData;
-
-
-	pHalData = GET_HAL_DATA(padapter);
  }
If this function doesn't do anything, does it not make more sense to
just remove this function entirely?
This function is already removed in linux-next, so it doesn't matter :)

My patch is against linux-next from tag next-20230324

Tom


thanks,

greg k-h






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