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path: root/drivers/i2c/busses/i2c-synquacer.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-synquacer.c')
-rw-r--r--drivers/i2c/busses/i2c-synquacer.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index 915f5edbab33..e47380b96b1d 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c
@@ -356,7 +356,7 @@ static int synquacer_i2c_doxfer(struct synquacer_i2c *i2c,
/* wait 2 clock periods to ensure the stop has been through the bus */
udelay(DIV_ROUND_UP(2 * 1000, i2c->speed_khz));
- return 0;
+ return ret;
}
static irqreturn_t synquacer_i2c_isr(int irq, void *dev_id)
@@ -602,6 +602,8 @@ static int synquacer_i2c_probe(struct platform_device *pdev)
i2c->adapter = synquacer_i2c_ops;
i2c_set_adapdata(&i2c->adapter, i2c);
i2c->adapter.dev.parent = &pdev->dev;
+ i2c->adapter.dev.of_node = pdev->dev.of_node;
+ ACPI_COMPANION_SET(&i2c->adapter.dev, ACPI_COMPANION(&pdev->dev));
i2c->adapter.nr = pdev->id;
init_completion(&i2c->completion);