From nobody Mon Feb 9 20:30:32 2026 Received: from mail-wm1-f67.google.com (mail-wm1-f67.google.com [209.85.128.67]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 698722441B8 for ; Sun, 8 Feb 2026 13:16:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.67 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770556560; cv=none; b=A9JQAwGWM4gPUqgrQkkthHhT3wBSM5/mInTEX6ZAEayJ4T+RdN+Uxtj8lNyjVh8oZlVu7xEEQweppKfa40X2N6zPzI8liqJiFE3S4xLTk2rgwm6Cr9cMQwN2BG6YP4QldqUoTUWatdwpz+UAA83ZS5JXbwWc7EvGTRd8fu7btYI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770556560; c=relaxed/simple; bh=FxYMLm+8K3noV6nalOrCXFSC2lruvvFKp/Q9N2Y2Bgo=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=gcjGIOWxt6HOqIDPorS2WPLBr9FuKyFIha7bLwpp9T2szcmG1Icx+yrYcXlXXwomgL5Q6EyDB4PKi7K06nN4ZeVjwhcQ31+VtaeuYxKMNZzvfh+JOuMUpEEDAjSgRP7uXZ30ERWph+5/xlmlbXB9ZSvdG43Y1UpmvrWACCenEh0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=jDsyk5mZ; arc=none smtp.client-ip=209.85.128.67 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jDsyk5mZ" Received: by mail-wm1-f67.google.com with SMTP id 5b1f17b1804b1-482f2599980so42805385e9.0 for ; Sun, 08 Feb 2026 05:16:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1770556559; x=1771161359; darn=vger.kernel.org; h=content-transfer-encoding:content-disposition:mime-version :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=ADZN83J/wIRICPZeoKhUQcQTF1rjTsyhO+bg/vR3iP4=; b=jDsyk5mZgSv8tfet4jidkiLd4bJnxq39vPFYzNur2DMBoHRIkv8y81uzMivmej1ty9 BsWvkTPnSVEolLbtnozU16k8ZsLLMFk6i+d3s3ZqXsdG0/Xqk5UQW0x78ZFxGEhbJWvt xYEUqzrchh5I17Ei1DaUveelJ72EKAHv85itqp5B0y2cW13+HgmnawoLsA8o5CdVvY4W xm+bDGI8V3j/F7Euj7fnfSGVTRdPPr6ODg307RBC38REFa6hoLKCh7sJz10uBg/7uSp/ O4OzASVcFklkNGbZSV7e4KxVBq38CyBUmIfDsKX8Y0ydApxvEls48tYF8z7oktGPrrxp VUWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770556559; x=1771161359; h=content-transfer-encoding:content-disposition:mime-version :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=ADZN83J/wIRICPZeoKhUQcQTF1rjTsyhO+bg/vR3iP4=; b=IuCsYMph5Clthk3milFy6zRBxirci/PS9ThPQribFK+gudrJqxOBYH0CJNUL/FeRQ4 6owpizs2ma2Ujw74vR7FXH+J8HNeDqv74cUgvrowY5duupt7EmcM4/udgvZKcHvI/+tk Nx6rBLY6nsoZP2rBR6XB52pMYSsQFHXngY2kLmq1kwxvRzQdnCfKAPVSc60mGHonZ0kW KR2pQ9fkNGcIBNE3TApcb8tBoaynasPGksxJDEEVRNg8N0jk7HjWO9ussyzFRwOhKOvq TrIZ3PO8oFqNJZbZfKkZhhCV2tWQfmUgyRb1QBbdMlOyrbF3jwgc5iMTb5Wyn0YbPUO+ zDqg== X-Gm-Message-State: AOJu0Yx/3z8IJX1jhBtb9vTF9jtYgOfyDUm3Z3mQYyz8lwiA8192qIkG 7Acqa4U0ILFTL4mhfArDxajRFyIRhuYIxkI5OeJTB877S6HgBpEbgHcFNuhgaos7 X-Gm-Gg: AZuq6aIwrM57bDNBwPafFXRNGQQSofNrrJ8jQrutqAjqtPYxFo+3bWrtDB234QWBD/9 avA+pgmxcxeN2igfdLVZ4dJUg4I7wfAJF5Ucit+cHlOUl9u5dr3h6BOFotMu/8y4567ZsdbxyIu ffuSWBLgVJgkdK4BmWt8qzqP7x5wzBQTACNHdqA1gEQAVJByDpIcpWUGnJ2ukirAM/pX5aK7Rw2 8LnF0/8J4HwgT5a41RLbQCTRnbw9Xzev9EWhsRXnE2HJdbjUWXF1g0VVToVuKaCt8qwRPN6ee5G IdrvGLbGE0Jsvz1BHEtE5Kykm8dbx2WGB2CX9ezekVLJexmZx8ClMtq4RsPpHn884yB5rolnKHg LAdrZa7wm4MjBKRNFP7akRFfr5nSjACKneOdCpd3XrNoneVeyQFfA6HS1D59szA74MGHfK53UxA == X-Received: by 2002:a05:600c:19c7:b0:477:9814:6882 with SMTP id 5b1f17b1804b1-483201dd0afmr110425285e9.5.1770556558156; Sun, 08 Feb 2026 05:15:58 -0800 (PST) Received: from BERA ([31.223.74.217]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4376d3a32basm2502319f8f.14.2026.02.08.05.15.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Feb 2026 05:15:57 -0800 (PST) Date: Sun, 8 Feb 2026 16:15:55 +0300 From: Bera =?iso-8859-1?B?Wfx6bPw=?= To: gregkh@linuxfoundation.org, linux-staging@lists.linux.dev Cc: linux-kernel@vger.kernel.org Subject: [PATCH] staging: rtl8723bs: refactor halbtc8723b1ant_CoexTableWithType() to remove duplication Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Replace the verbose switch-case block with a constant 2D array lookup. This makes the function much more concise and easier to read without changing the underlying behavior. Signed-off-by: Bera Y=C3=BCzl=C3=BC --- .../staging/rtl8723bs/hal/HalBtc8723b1Ant.c | 55 +++++-------------- 1 file changed, 13 insertions(+), 42 deletions(-) diff --git a/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c b/drivers/stag= ing/rtl8723bs/hal/HalBtc8723b1Ant.c index b3d7f50fac4c..d3c7a4b32ff5 100644 --- a/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c +++ b/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c @@ -684,52 +684,23 @@ static void halbtc8723b1ant_CoexTableWithType( struct btc_coexist *pBtCoexist, bool bForceExec, u8 type ) { + static const u32 table[8][2] =3D { + {0x55555555, 0x55555555}, + {0x55555555, 0x5a5a5a5a}, + {0x5a5a5a5a, 0x5a5a5a5a}, + {0xaaaa5555, 0xaaaa5a5a}, + {0x55555555, 0xaaaa5a5a}, + {0x5a5a5a5a, 0xaaaa5a5a}, + {0x55555555, 0xaaaaaaaa}, + {0xaaaaaaaa, 0xaaaaaaaa} + }; + pCoexSta->nCoexTableType =3D type; =20 - switch (type) { - case 0: - halbtc8723b1ant_CoexTable( - pBtCoexist, bForceExec, 0x55555555, 0x55555555, 0xffffff, 0x3 - ); - break; - case 1: - halbtc8723b1ant_CoexTable( - pBtCoexist, bForceExec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3 - ); - break; - case 2: - halbtc8723b1ant_CoexTable( - pBtCoexist, bForceExec, 0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3 - ); - break; - case 3: - halbtc8723b1ant_CoexTable( - pBtCoexist, bForceExec, 0xaaaa5555, 0xaaaa5a5a, 0xffffff, 0x3 - ); - break; - case 4: + if (-1 < type && type < 8) halbtc8723b1ant_CoexTable( - pBtCoexist, bForceExec, 0x55555555, 0xaaaa5a5a, 0xffffff, 0x3 + pBtCoexist, bForceExec, table[type][0], table[type][1], 0xffffff, 0x3 ); - break; - case 5: - halbtc8723b1ant_CoexTable( - pBtCoexist, bForceExec, 0x5a5a5a5a, 0xaaaa5a5a, 0xffffff, 0x3 - ); - break; - case 6: - halbtc8723b1ant_CoexTable( - pBtCoexist, bForceExec, 0x55555555, 0xaaaaaaaa, 0xffffff, 0x3 - ); - break; - case 7: - halbtc8723b1ant_CoexTable( - pBtCoexist, bForceExec, 0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3 - ); - break; - default: - break; - } } =20 static void halbtc8723b1ant_SetFwIgnoreWlanAct( --=20 2.43.0