staging: rtl8723bs: remove redundant statements

The bool variable is2T is true, so the if statement is redundant.
we can directly set the variable bound to 8 and remove the if
statement.
Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Link: https://lore.kernel.org/r/1605961041-12875-1-git-send-email-kaixuxia@tencent.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c

@@ -1407,14 +1407,9 @@ static bool phy_SimularityCompare_8723B(
 	u32 i, j, diff, SimularityBitMap, bound = 0;
 	u8 final_candidate[2] = {0xFF, 0xFF}; /* for path A and path B */
 	bool bResult = true;
-	bool is2T = true;
 	s32 tmp1 = 0, tmp2 = 0;
 
-	if (is2T)
-		bound = 8;
-	else
-		bound = 4;
-
+	bound = 8;
 	SimularityBitMap = 0;
 
 	for (i = 0; i < bound; i++) {