From: Akshu Agrawal <akshu.agrawal@amd.com>
Cc: akshu.agrawal@amd.com, rrangel@chromium.org,
Benson Leung <bleung@chromium.org>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Guenter Roeck <groeck@chromium.org>,
Wolfram Sang <wsa@the-dreams.de>,
Neil Armstrong <narmstrong@baylibre.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
"open list:I2C SUBSYSTEM HOST DRIVERS"
<linux-i2c@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: [PATCH] i2c: i2c-cros-ec-tunnel: Fix slave device enumeration
Date: Thu, 21 Nov 2019 14:36:17 +0530 [thread overview]
Message-ID: <20191121090620.75569-1-akshu.agrawal@amd.com> (raw)
During adding of the adapter the slave device registration
use to fail as the acpi companion field was not populated.
Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
---
drivers/i2c/busses/i2c-cros-ec-tunnel.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c
index c551aa96a2e3..aca8070393bd 100644
--- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c
+++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c
@@ -273,6 +273,7 @@ static int ec_i2c_probe(struct platform_device *pdev)
bus->adap.dev.parent = &pdev->dev;
bus->adap.dev.of_node = np;
bus->adap.retries = I2C_MAX_RETRIES;
+ ACPI_COMPANION_SET(&bus->adap.dev, ACPI_COMPANION(&pdev->dev));
err = i2c_add_adapter(&bus->adap);
if (err)
--
2.17.1
next reply other threads:[~2019-11-21 9:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-21 9:06 Akshu Agrawal [this message]
2019-11-25 15:32 ` [PATCH] i2c: i2c-cros-ec-tunnel: Fix slave device enumeration Enric Balletbo i Serra
2019-11-25 18:08 ` Raul Rangel
2019-11-25 18:09 ` Raul Rangel
2019-11-26 10:23 ` Enric Balletbo i Serra
2020-01-31 7:45 ` Wolfram Sang
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