On 08/13/2019 09:08 AM, Geert Uytterhoeven wrote: >> + dev_info(&z->dev, "ICY I2C controller at %#x, IRQ not implemented\n", >> + z->resource.start); > > z->resource.start has type phys_addr_t, so you should pas a reference, and > use %pa to print it. > Alternatively, you can print the full resource using %pR. > See Documentation/core-api/printk-formats.rst Ack, this snuck in from the early days. Thanks for pointing this out! Max