netdev - [PATCH] net: sfc: falcon: convert to i2c_new_dummy

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Date:   Mon, 22 Jul 2019 19:26:35 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-i2c@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Solarflare linux maintainers <linux-net-drivers@...arflare.com>,
        Edward Cree <ecree@...arflare.com>,
        Martin Habets <mhabets@...arflare.com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] net: sfc: falcon: convert to i2c_new_dummy_device

Move from i2c_new_dummy() to i2c_new_dummy_device(). So, we now get an
ERRPTR which we use in error handling.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---

Only build tested. Part of a tree-wide move to deprecate
i2c_new_dummy().

 drivers/net/ethernet/sfc/falcon/falcon_boards.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/sfc/falcon/falcon_boards.c b/drivers/net/ethernet/sfc/falcon/falcon_boards.c
index 839189dab98e..189ce9b9dfa7 100644
--- a/drivers/net/ethernet/sfc/falcon/falcon_boards.c
+++ b/drivers/net/ethernet/sfc/falcon/falcon_boards.c
@@ -454,13 +454,13 @@ static int sfe4001_init(struct ef4_nic *efx)
 
 #if IS_ENABLED(CONFIG_SENSORS_LM90)
 	board->hwmon_client =
-		i2c_new_device(&board->i2c_adap, &sfe4001_hwmon_info);
+		i2c_new_client_device(&board->i2c_adap, &sfe4001_hwmon_info);
 #else
 	board->hwmon_client =
-		i2c_new_dummy(&board->i2c_adap, sfe4001_hwmon_info.addr);
+		i2c_new_dummy_device(&board->i2c_adap, sfe4001_hwmon_info.addr);
 #endif
-	if (!board->hwmon_client)
-		return -EIO;
+	if (IS_ERR(board->hwmon_client))
+		return PTR_ERR(board->hwmon_client);
 
 	/* Raise board/PHY high limit from 85 to 90 degrees Celsius */
 	rc = i2c_smbus_write_byte_data(board->hwmon_client,
@@ -468,9 +468,9 @@ static int sfe4001_init(struct ef4_nic *efx)
 	if (rc)
 		goto fail_hwmon;
 
-	board->ioexp_client = i2c_new_dummy(&board->i2c_adap, PCA9539);
-	if (!board->ioexp_client) {
-		rc = -EIO;
+	board->ioexp_client = i2c_new_dummy_device(&board->i2c_adap, PCA9539);
+	if (IS_ERR(board->ioexp_client)) {
+		rc = PTR_ERR(board->ioexp_client);
 		goto fail_hwmon;
 	}
 
-- 
2.20.1