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path: root/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
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Diffstat (limited to 'drivers/i2c/muxes/i2c-arb-gpio-challenge.c')
-rw-r--r--drivers/i2c/muxes/i2c-arb-gpio-challenge.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
index 6dc88902c189..d6ef91b888c6 100644
--- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
+++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
@@ -34,7 +34,7 @@ struct i2c_arbitrator_data {
};
-/**
+/*
* i2c_arbitrator_select - claim the I2C bus
*
* Use the GPIO-based signalling protocol; return -EBUSY if we fail.
@@ -77,7 +77,7 @@ static int i2c_arbitrator_select(struct i2c_mux_core *muxc, u32 chan)
return -EBUSY;
}
-/**
+/*
* i2c_arbitrator_deselect - release the I2C bus
*
* Release the I2C bus using the GPIO-based signalling protocol.
@@ -167,20 +167,19 @@ static int i2c_arbitrator_probe(struct platform_device *pdev)
}
/* Actually add the mux adapter */
- ret = i2c_mux_add_adapter(muxc, 0, 0, 0);
+ ret = i2c_mux_add_adapter(muxc, 0, 0);
if (ret)
i2c_put_adapter(muxc->parent);
return ret;
}
-static int i2c_arbitrator_remove(struct platform_device *pdev)
+static void i2c_arbitrator_remove(struct platform_device *pdev)
{
struct i2c_mux_core *muxc = platform_get_drvdata(pdev);
i2c_mux_del_adapters(muxc);
i2c_put_adapter(muxc->parent);
- return 0;
}
static const struct of_device_id i2c_arbitrator_of_match[] = {
@@ -191,7 +190,7 @@ MODULE_DEVICE_TABLE(of, i2c_arbitrator_of_match);
static struct platform_driver i2c_arbitrator_driver = {
.probe = i2c_arbitrator_probe,
- .remove = i2c_arbitrator_remove,
+ .remove = i2c_arbitrator_remove,
.driver = {
.name = "i2c-arb-gpio-challenge",
.of_match_table = i2c_arbitrator_of_match,