linux-phytec-fsl

hwmon: (coretemp) Allocate platform data with devm_kzalloc

This simplifies error handling.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Tested-by: Jean Delvare <jdelvare@suse.de>