From patchwork Thu Nov 30 19:10:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hugo Villeneuve X-Patchwork-Id: 749774 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=hugovil.com header.i=@hugovil.com header.b="pDGP7fdd" Received: from mail.hugovil.com (mail.hugovil.com [162.243.120.170]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92AFED48; Thu, 30 Nov 2023 11:11:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hugovil.com ; s=x; h=Subject:Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Cc:To :From:subject:date:message-id:reply-to; bh=+C2rMVaTduF6YlqPHUV8r6+wZ3YkoCss7GeQcUmG76E=; b=pDGP7fddQm5YkmjnInVtn2L6ho NabFh1q694EK1acKXNGOBRXPAcKvPZWqr/p17Yt4SgnHCH5usWuIzWKeaT7EI3FELU31iDkkeOcWF fxz1UeyQczXbowhF/RceAJTAg6Y6OzLUMGDbQ1VzUvoVSX37phe44P/gqq50N38ss2TY=; Received: from modemcable168.174-80-70.mc.videotron.ca ([70.80.174.168]:48272 helo=pettiford.lan) by mail.hugovil.com with esmtpa (Exim 4.92) (envelope-from ) id 1r8mR9-0003sb-LH; Thu, 30 Nov 2023 14:11:00 -0500 From: Hugo Villeneuve To: gregkh@linuxfoundation.org, jirislaby@kernel.org, hvilleneuve@dimonoff.com Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, hugo@hugovil.com Date: Thu, 30 Nov 2023 14:10:48 -0500 Message-Id: <20231130191050.3165862-7-hugo@hugovil.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231130191050.3165862-1-hugo@hugovil.com> References: <20231130191050.3165862-1-hugo@hugovil.com> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SA-Exim-Connect-IP: 70.80.174.168 X-SA-Exim-Mail-From: hugo@hugovil.com X-Spam-Level: Subject: [PATCH 6/7] serial: max310x: add macro for max number of ports X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.hugovil.com) From: Hugo Villeneuve Add macro to hold the maximum number of UART ports per IC/device. Signed-off-by: Hugo Villeneuve --- drivers/tty/serial/max310x.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index f3a99daebdaa..58dd5cc62014 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -30,6 +30,7 @@ #define MAX310X_MAJOR 204 #define MAX310X_MINOR 209 #define MAX310X_UART_NRMAX 16 +#define MAX310X_MAX_PORTS 4 /* Maximum number of UART ports per IC. */ /* MAX310X register definitions */ #define MAX310X_RHR_REG (0x00) /* RX FIFO */ @@ -1502,7 +1503,7 @@ static const struct max310x_if_cfg __maybe_unused max310x_spi_if_cfg = { static int max310x_spi_probe(struct spi_device *spi) { const struct max310x_devtype *devtype; - struct regmap *regmaps[4]; + struct regmap *regmaps[MAX310X_MAX_PORTS]; unsigned int i; int ret; @@ -1605,7 +1606,7 @@ static int max310x_i2c_probe(struct i2c_client *client) const struct max310x_devtype *devtype = device_get_match_data(&client->dev); struct i2c_client *port_client; - struct regmap *regmaps[4]; + struct regmap *regmaps[MAX310X_MAX_PORTS]; unsigned int i; u8 port_addr;