From: Suzuki K Poulose <suzuki.poulose@arm.com>
Date: Thu, 1 Aug 2019 11:20:24 +0100
Subject: i2c: Revert incorrect conversion to use generic helper
Patch-mainline: v5.4-rc1
Git-commit: 644bf60088955421051e716ab9c8fe7fb7997fd7
References: jsc#SLE-16407

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: 00500147cbd3 ("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>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
 drivers/i2c/i2c-core-acpi.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/drivers/i2c/i2c-core-acpi.c
+++ b/drivers/i2c/i2c-core-acpi.c
@@ -357,7 +357,10 @@ static int i2c_acpi_find_match_adapter(s
 
 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;
 }