Commit d4e81342 authored Jul 13, 2021 by Gustavo A. R. Silva

s390: Fix fall-through warnings for Clang

Fix the following fallthrough warnings:

drivers/s390/net/ctcm_fsms.c:1457:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
drivers/s390/net/qeth_l3_main.c:437:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
drivers/s390/char/tape_char.c:374:4: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
arch/s390/kernel/uprobes.c:129:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]

Reported-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>

parent 41614014

arch/s390/kernel/uprobes.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -126,6 +126,7 @@ int arch_uprobe_exception_notify(struct notifier_block *self, unsigned long val,
		case DIE_SSTEP:
		if (uprobe_post_sstep_notifier(regs))
		return NOTIFY_STOP;
		break;
		default:
		break;
		}

drivers/s390/char/tape_char.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -371,8 +371,6 @@ __tapechar_ioctl(struct tape_device *device,
		case MTSEEK:
		if (device->required_tapemarks)
		tape_std_terminate_write(device);
		default:
		;
		}
		rc = tape_mtop(device, op.mt_op, op.mt_count);

drivers/s390/net/ctcm_fsms.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1454,6 +1454,7 @@ static void ctcmpc_chx_rx(fsm_instance fi, int event, void arg)
		get_ccwdev_lock(ch->cdev), saveflags);
		if (rc != 0)
		ctcm_ccw_check_rc(ch, rc, "normal RX");
		break;
		default:
		break;
		}

drivers/s390/net/qeth_l3_main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -434,6 +434,7 @@ static int qeth_l3_correct_routing_type(struct qeth_card *card,
		if (qeth_is_ipafunc_supported(card, prot,
		IPA_OSA_MC_ROUTER))
		return 0;
		goto out_inval;
		default:
		goto out_inval;
		}