powerpc/ipic: Stop printing address of registers

The following line appears at boot:

	IPIC (128 IRQ sources) at (ptrval)

This is pointless so remove the printing of the virtual address and
replace it by matching physical address.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/ecffb21d88405f99e7ffc906a733396c57c36d50.1736405302.git.christophe.leroy@csgroup.eu

arch/powerpc/sysdev/ipic.c

@@ -762,8 +762,7 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
 	ipic_write(ipic->regs, IPIC_SIMSR_H, 0);
 	ipic_write(ipic->regs, IPIC_SIMSR_L, 0);
 
-	printk ("IPIC (%d IRQ sources) at %p\n", NR_IPIC_INTS,
-			primary_ipic->regs);
+	pr_info("IPIC (%d IRQ sources) at MMIO %pa\n", NR_IPIC_INTS, &res.start);
 
 	return ipic;
 }