Commit 644bf600 authored Aug 01, 2019 by Suzuki K Poulose Committed by Greg Kroah-Hartman Aug 01, 2019

i2c: Revert incorrect conversion to use generic helper



The patch "drivers: Introduce device lookup variants by ACPI_COMPANION device"
converted an incorrect instance in i2c driver to a new helper. Revert this
change.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Wolfram Sang <wsa@the-dreams.de>
Fixes: 00500147 ("drivers: Introduce device lookup variants by ACPI_COMPANION device")
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20190801102026.27312-1-suzuki.poulose@arm.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent dc607f6b

drivers/i2c/i2c-core-acpi.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -357,7 +357,10 @@ static int i2c_acpi_find_match_adapter(struct device dev, const void data)

		struct i2c_adapter *i2c_acpi_find_adapter_by_handle(acpi_handle handle)
		{
		struct device *dev = bus_find_device_by_acpi_dev(&i2c_bus_type, handle);
		struct device *dev;

		dev = bus_find_device(&i2c_bus_type, NULL, handle,
		i2c_acpi_find_match_adapter);

		return dev ? i2c_verify_adapter(dev) : NULL;
		}

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