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authorAkshu Agrawal <akshu.agrawal@amd.com>2019-11-21 12:06:17 +0300
committerWolfram Sang <wsa@the-dreams.de>2020-01-31 11:01:20 +0300
commit8ff2d7ca4a55dfabf12e876369835bd024eb4621 (patch)
treecee2e7510427524363433d04c53e71982eedf49a /drivers/i2c
parentea6dd25deeb5b797a145be7f860e3085e7d104c3 (diff)
downloadlinux-8ff2d7ca4a55dfabf12e876369835bd024eb4621.tar.xz
i2c: cros-ec-tunnel: Fix slave device enumeration
During adding of the adapter the slave device registration use to fail as the acpi companion field was not populated. Fixes: 9af1563a5486 ("i2c: cros-ec-tunnel: Make the device acpi compatible") Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Acked-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-cros-ec-tunnel.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c
index 958161c71985..8a2db3ac3b3c 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 = pdev->dev.of_node;
bus->adap.retries = I2C_MAX_RETRIES;
+ ACPI_COMPANION_SET(&bus->adap.dev, ACPI_COMPANION(&pdev->dev));
err = i2c_add_adapter(&bus->adap);
if (err)