linux-kernel - [PATCH v1 8/8] i2c: rzv2m: Use i2c_10bit_addr_from

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Message-ID: <20250212163359.2407327-9-andriy.shevchenko@linux.intel.com>
Date: Wed, 12 Feb 2025 18:32:33 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Andi Shyti <andi.shyti@...nel.org>,
	Wolfram Sang <wsa+renesas@...g-engineering.com>,
	linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	linux-renesas-soc@...r.kernel.org
Cc: Krzysztof Adamski <krzysztof.adamski@...ia.com>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Ray Jui <rjui@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Stefan Roese <sr@...x.de>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Gregory CLEMENT <gregory.clement@...tlin.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>
Subject: [PATCH v1 8/8] i2c: rzv2m: Use i2c_10bit_addr_from_msg() helper

Use i2c_10bit_addr_from_msg() helper instead of local copy.
No functional change intended.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/i2c/busses/i2c-rzv2m.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/i2c/busses/i2c-rzv2m.c b/drivers/i2c/busses/i2c-rzv2m.c
index 02b76e24a476..55c5ce3b0f97 100644
--- a/drivers/i2c/busses/i2c-rzv2m.c
+++ b/drivers/i2c/busses/i2c-rzv2m.c
@@ -287,13 +287,9 @@ static int rzv2m_i2c_send_address(struct rzv2m_i2c_priv *priv,
 	int ret;
 
 	if (msg->flags & I2C_M_TEN) {
-		/*
-		 * 10-bit address
-		 *   addr_1: 5'b11110 | addr[9:8] | (R/nW)
-		 *   addr_2: addr[7:0]
-		 */
-		addr = 0xf0 | ((msg->addr & GENMASK(9, 8)) >> 7);
-		addr |= !!(msg->flags & I2C_M_RD);
+		/* 10-bit address */
+		addr = i2c_10bit_addr_from_msg(msg);
+
 		/* Send 1st address(extend code) */
 		ret = rzv2m_i2c_write_with_ack(priv, addr);
 		if (ret)
-- 
2.45.1.3035.g276e886db78b