MIPS: traps: Replace printk with pr_err for MC exceptions

printk should not be used without a KERN_ facility level

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8399/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/traps.c

@@ -1427,12 +1427,12 @@ asmlinkage void do_mcheck(struct pt_regs *regs)
 	show_regs(regs);
 
 	if (multi_match) {
-		printk("Index	: %0x\n", read_c0_index());
-		printk("Pagemask: %0x\n", read_c0_pagemask());
-		printk("EntryHi : %0*lx\n", field, read_c0_entryhi());
-		printk("EntryLo0: %0*lx\n", field, read_c0_entrylo0());
-		printk("EntryLo1: %0*lx\n", field, read_c0_entrylo1());
-		printk("\n");
+		pr_err("Index	: %0x\n", read_c0_index());
+		pr_err("Pagemask: %0x\n", read_c0_pagemask());
+		pr_err("EntryHi : %0*lx\n", field, read_c0_entryhi());
+		pr_err("EntryLo0: %0*lx\n", field, read_c0_entrylo0());
+		pr_err("EntryLo1: %0*lx\n", field, read_c0_entrylo1());
+		pr_err("\n");
 		dump_tlb_all();
 	}