From 5a436cb13476133a1d0a9b0258da1e982796ce99 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Sun, 23 Feb 2020 15:14:38 +0000
Subject: [PATCH] staging: rtl8723bs: remove temporary variable CrystalCap
Git-commit: 5a436cb13476133a1d0a9b0258da1e982796ce99
Patch-mainline: v5.7-rc1
References: jsc#SLE-13430

Currently variable CrystalCap is being initialized with the value
0x20 that is never read so that is redundant and can be removed.
Clean up the code by removing the need for variable CrystalCap
since the calculation of the return value is relatively simple.

Addresses-coverity: ("Unused Value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200223151438.415542-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/staging/rtl8723bs/hal/odm_CfoTracking.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/odm_CfoTracking.c b/drivers/staging/rtl8723bs/hal/odm_CfoTracking.c
index 95edd148ac24..34d83b238265 100644
--- a/drivers/staging/rtl8723bs/hal/odm_CfoTracking.c
+++ b/drivers/staging/rtl8723bs/hal/odm_CfoTracking.c
@@ -40,16 +40,11 @@ static void odm_SetCrystalCap(void *pDM_VOID, u8 CrystalCap)
 static u8 odm_GetDefaultCrytaltalCap(void *pDM_VOID)
 {
 	PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
-	u8 CrystalCap = 0x20;
 
 	struct adapter *Adapter = pDM_Odm->Adapter;
 	struct hal_com_data *pHalData = GET_HAL_DATA(Adapter);
 
-	CrystalCap = pHalData->CrystalCap;
-
-	CrystalCap = CrystalCap & 0x3f;
-
-	return CrystalCap;
+	return pHalData->CrystalCap & 0x3f;
 }
 
 static void odm_SetATCStatus(void *pDM_VOID, bool ATCStatus)
-- 
2.16.4