On 12/7/2017 7:40 AM, Sakari Ailus wrote: > On Tue, Dec 05, 2017 at 12:04:48PM -0500, Sinan Kaya wrote: >> @@ -101,6 +103,8 @@ struct fwnode_operations { >> (*graph_get_port_parent)(struct fwnode_handle *fwnode); >> int (*graph_parse_endpoint)(const struct fwnode_handle *fwnode, >> struct fwnode_endpoint *endpoint); >> + void *(*get_match_data)(const struct fwnode_handle *fwnode, >> + struct device *dev); > > You can make dev const, too. > done, I couldn't change device_get_match_data() parameter const due to dev_fwnode() function. from /local/mnt/workspace/projects/caf/kernel/drivers/base/property.c:13: /local/mnt/workspace/projects/caf/kernel/drivers/base/property.c:1341:39: warning: passing argument 1 of 'dev_fwnode' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] return fwnode_call_ptr_op(dev_fwnode(dev), device_get_match_data, -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html