s390/cpumf: fix semicolon.cocci warnings

arch/s390/kernel/perf_cpum_cf.c:748:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Fixes: a029a4ea ("s390/cpumf: Allow concurrent access for CPU Measurement Counter Facility")
CC: Thomas Richter <tmricht@linux.ibm.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

arch/s390/kernel/perf_cpum_cf.c

@@ -745,7 +745,7 @@ static int __init cpumf_pmu_init(void)
 	if (!cf_dbg) {
 		pr_err("Registration of s390dbf(cpum_cf) failed\n");
 		return -ENOMEM;
-	};
+	}
 	debug_register_view(cf_dbg, &debug_sprintf_view);
 
 	cpumf_pmu.attr_groups = cpumf_cf_event_group();