From patchwork Mon Dec 30 13:22:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Romain Gantois X-Patchwork-Id: 854332 Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [217.70.183.194]) (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 813ADEAD0; Mon, 30 Dec 2024 13:22:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735564948; cv=none; b=d1L6Dj5Nkaz8iVSmKuw58BZDbfpvLRDeT0ok9Vos7LWxKTn7+KbsSFCqmB8ScOcqJRKVdPE3es7jOpiQjlS3jFz+CXawP9cUa3N4E2cSkNmwGp9h9szN/Z94zrcA92hp5zurWKMrceF4PmPNNJGaAhoUvpIM5lHezNPddA2SRMg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735564948; c=relaxed/simple; bh=7qjxaDb1n/cfOMOXwRC1Z14jSBnm4PHKXXck7whflZc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=fHEv1koyAy1yano44dP+s+sCr5h4BjOxNXZAQKYNbS0C6tZAxGGgnYb9oBZA+CuJFe9MvWehFZVAWBtZjP/P1ae0NOUXBk9/4OWVX3IuvcQeX/VgNA24F0fL0j3v8cvAxGmAzrMUFzVFaeVZQ7rQKX3A6Er1ekDC7OmDq6fo4dk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Fhqg5qnz; arc=none smtp.client-ip=217.70.183.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Fhqg5qnz" Received: by mail.gandi.net (Postfix) with ESMTPSA id DB5FD40011; Mon, 30 Dec 2024 13:22:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1735564943; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7w9qi7FvqEzP4F7I6TnPP8j1jGVlHkoBFUCaIMCoHaM=; b=Fhqg5qnzouWXrUuwi56MI2tkGUV3IxQOHgaa20Xd2zGvB5ZrcovsT4rps6+1YQkJWr/ort qvoNI3gmJNc32+qOvVdzovETW0Q5GtzRSTmFSszVp9jud6uwfTW8LkqSm/0/79sErDK1hq qTHPlISpDH55RI0vnTgMNts0P/JIesQNLa5AT5KoXsUoujhcE7LQ2mJNvUmvUZdXmXW7D3 GQzt1SvlyWUaLothrTqD0Droq2xs2vRrnGb8XYF7v2gFnPMPKGPJ6jYkxPfAkCMQ45GVWe 82P7lSu8aX8YXR279xN5EAZjrnCHUE+SwS22VOiS/QMi32N175/yzFPNuOaq7g== From: Romain Gantois Date: Mon, 30 Dec 2024 14:22:08 +0100 Subject: [PATCH v4 6/9] i2c: rename field 'alias_list' of struct i2c_atr_chan to 'alias_pairs' Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241230-fpc202-v4-6-761b297dc697@bootlin.com> References: <20241230-fpc202-v4-0-761b297dc697@bootlin.com> In-Reply-To: <20241230-fpc202-v4-0-761b297dc697@bootlin.com> To: Wolfram Sang , Tomi Valkeinen , Luca Ceresoli , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Derek Kiernan , Dragan Cvetic , Arnd Bergmann , Greg Kroah-Hartman , Mauro Carvalho Chehab , Linus Walleij , Bartosz Golaszewski Cc: Thomas Petazzoni , Kory Maincent , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-media@vger.kernel.org, linux-gpio@vger.kernel.org, Romain Gantois X-Mailer: b4 0.14.2 X-GND-Sasl: romain.gantois@bootlin.com The "alias_list" field of struct i2c_atr_chan describes translation table entries programmed in the ATR channel. This terminology will become more confusing when per-channel alias pool support is introduced, as struct i2c_atr_chan will gain a new field called "alias_pool", which will describe aliases which are available to the ATR channel. Rename the "alias_list" field to "alias_pairs" to clearly distinguish it from the future "alias_pool" field. No functional change is intended. Signed-off-by: Romain Gantois --- drivers/i2c/i2c-atr.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/i2c/i2c-atr.c b/drivers/i2c/i2c-atr.c index ab759db56c546b2e26cd938dc9e0171df5473a8a..4652e9c2917ebdc817a5a661642e9f535e421c1a 100644 --- a/drivers/i2c/i2c-atr.c +++ b/drivers/i2c/i2c-atr.c @@ -56,7 +56,7 @@ struct i2c_atr_alias_pool { * @adap: The &struct i2c_adapter for the channel * @atr: The parent I2C ATR * @chan_id: The ID of this channel - * @alias_list: List of @struct i2c_atr_alias_pair containing the + * @alias_pairs: List of @struct i2c_atr_alias_pair containing the * assigned aliases * @orig_addrs_lock: Mutex protecting @orig_addrs * @orig_addrs: Buffer used to store the original addresses during transmit @@ -67,7 +67,7 @@ struct i2c_atr_chan { struct i2c_atr *atr; u32 chan_id; - struct list_head alias_list; + struct list_head alias_pairs; /* Lock orig_addrs during xfer */ struct mutex orig_addrs_lock; @@ -192,7 +192,7 @@ static int i2c_atr_map_msgs(struct i2c_atr_chan *chan, struct i2c_msg *msgs, for (i = 0; i < num; i++) { chan->orig_addrs[i] = msgs[i].addr; - c2a = i2c_atr_find_mapping_by_addr(&chan->alias_list, + c2a = i2c_atr_find_mapping_by_addr(&chan->alias_pairs, msgs[i].addr); if (!c2a) { dev_err(atr->dev, "client 0x%02x not mapped!\n", @@ -262,7 +262,7 @@ static int i2c_atr_smbus_xfer(struct i2c_adapter *adap, u16 addr, struct i2c_adapter *parent = atr->parent; struct i2c_atr_alias_pair *c2a; - c2a = i2c_atr_find_mapping_by_addr(&chan->alias_list, addr); + c2a = i2c_atr_find_mapping_by_addr(&chan->alias_pairs, addr); if (!c2a) { dev_err(atr->dev, "client 0x%02x not mapped!\n", addr); return -ENXIO; @@ -380,7 +380,7 @@ static int i2c_atr_attach_addr(struct i2c_adapter *adapter, c2a->addr = addr; c2a->alias = alias; - list_add(&c2a->node, &chan->alias_list); + list_add(&c2a->node, &chan->alias_pairs); return 0; @@ -401,7 +401,7 @@ static void i2c_atr_detach_addr(struct i2c_adapter *adapter, atr->ops->detach_addr(atr, chan->chan_id, addr); - c2a = i2c_atr_find_mapping_by_addr(&chan->alias_list, addr); + c2a = i2c_atr_find_mapping_by_addr(&chan->alias_pairs, addr); if (!c2a) { /* This should never happen */ dev_warn(atr->dev, "Unable to find address mapping\n"); @@ -621,7 +621,7 @@ int i2c_atr_add_adapter(struct i2c_atr *atr, u32 chan_id, chan->atr = atr; chan->chan_id = chan_id; - INIT_LIST_HEAD(&chan->alias_list); + INIT_LIST_HEAD(&chan->alias_pairs); mutex_init(&chan->orig_addrs_lock); snprintf(chan->adap.name, sizeof(chan->adap.name), "i2c-%d-atr-%d",