From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E6E0C69D33; Wed, 21 Feb 2024 13:16:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708521364; cv=none; b=HPBYNmXWdY+LMZKFuq7aWQ7fyUpHbxOProyqohcQXjoyq5CR/heq+I2l/BuT4tfDsLs/8iEpsPO0z6B+sCwMaxBpI1lzCUHGEu1/YkYu6QcZ/MwB7wYQZsu6B+ikev12VDbAIx83XyiwpycWIRFZW9bfI7BPsnB5ABpdztp3nWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708521364; c=relaxed/simple; bh=XG+cNPBiFdx2qFkul6b2It4G57xAM65G0d6YP1an+IE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=r98u/sCJAIul7HVXX8ZTop6cyzw2ippzYJrC4kaxkgLa/YIkQy564BNNLtsUPhNJDdI181/6YS9VKXRU4xfothB1EEFxxSghWqNoOzJjnCXj8R+L0YSOPyM6lSoiXbhczgiwpJCyWGttdccx2GrTD/m/MW20QnyXY4N1G2+vc7Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=t8t1k7af; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="t8t1k7af" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18A92C433C7; Wed, 21 Feb 2024 13:16:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1708521363; bh=XG+cNPBiFdx2qFkul6b2It4G57xAM65G0d6YP1an+IE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=t8t1k7afGDTQwaFMgRqZQvhHHlFYIPhY/XBzH8BXym4PLZOEfQIn0QFKrfPoG+Ryi edVhpF1smI2hmRTxUwRSFT6M+Jdhw6m/+XAcMPDfTkFU01OwzpeNYbkE6lEJ1j60CZ 4F19dyWMIicMYJFEnTMh6MggC6Bluo1nx3Yv3JME= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Su Hui , Kalle Valo , Sasha Levin Subject: [PATCH 4.19 094/202] wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift() Date: Wed, 21 Feb 2024 14:06:35 +0100 Message-ID: <20240221125934.822932532@linuxfoundation.org> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240221125931.742034354@linuxfoundation.org> References: <20240221125931.742034354@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Su Hui [ Upstream commit 5c16618bc06a41ad68fd8499a21d35ef57ca06c2 ] Using calculate_bit_shift() to replace rtl8723_phy_calculate_bit_shift(). And fix an undefined bitwise shift behavior problem. Signed-off-by: Su Hui Signed-off-by: Kalle Valo Link: https://msgid.link/20231219065739.1895666-12-suhui@nfschina.com Signed-off-by: Sasha Levin --- drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c | 6 +++--- drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c index 5cf29f5a4b54..e6ac496e898e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c @@ -72,7 +72,7 @@ u32 rtl8723e_phy_query_rf_reg(struct ieee80211_hw *hw, rfpath, regaddr); } - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); readback_value = (original_value & bitmask) >> bitshift; spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags); @@ -104,7 +104,7 @@ void rtl8723e_phy_set_rf_reg(struct ieee80211_hw *hw, original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr); - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); data = ((original_value & (~bitmask)) | (data << bitshift)); @@ -113,7 +113,7 @@ void rtl8723e_phy_set_rf_reg(struct ieee80211_hw *hw, rtl8723_phy_rf_serial_write(hw, rfpath, regaddr, data); } else { if (bitmask != RFREG_OFFSET_MASK) { - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); data = ((original_value & (~bitmask)) | (data << bitshift)); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c index 1263b12db5dc..bbbbf61d7bcf 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c @@ -64,7 +64,7 @@ u32 rtl8723be_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath, spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags); original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr); - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); readback_value = (original_value & bitmask) >> bitshift; spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags); @@ -92,7 +92,7 @@ void rtl8723be_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path path, if (bitmask != RFREG_OFFSET_MASK) { original_value = rtl8723_phy_rf_serial_read(hw, path, regaddr); - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); data = ((original_value & (~bitmask)) | (data << bitshift)); } -- 2.43.0