Merge tag 'fallthrough-fixes-clang-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux

Pull fallthrough fixes from Gustavo A. R. Silva:
 "Fix some fall-through warnings when building with Clang and
  -Wimplicit-fallthrough"

* tag 'fallthrough-fixes-clang-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
  pcmcia: db1xxx_ss: Fix fall-through warning for Clang
  MIPS: Fix fall-through warnings for Clang
  scsi: st: Fix fall-through warning for Clang

arch/mips/alchemy/devboards/db1550.c

@@ -66,6 +66,7 @@ int __init db1550_board_setup(void)
 	case BCSR_WHOAMI_PB1550_DDR:
 		bcsr_init(PB1550_BCSR_PHYS_ADDR,
 			  PB1550_BCSR_PHYS_ADDR + PB1550_BCSR_HEXLED_OFS);
+		break;
 	case BCSR_WHOAMI_DB1550:
 		break;
 	default:

arch/mips/kernel/uprobes.c

@@ -173,6 +173,7 @@ int arch_uprobe_exception_notify(struct notifier_block *self,
 	case DIE_UPROBE_XOL:
 		if (uprobe_post_sstep_notifier(regs))
 			return NOTIFY_STOP;
+		break;
 	default:
 		break;
 	}

drivers/pcmcia/db1xxx_ss.c

@@ -356,6 +356,7 @@ static int db1x_pcmcia_get_status(struct pcmcia_socket *skt,
 	case 0:
 	case 2:
 		status |= SS_3VCARD;	/* 3V card */
+		break;
 	case 3:
 		break;			/* 5V card: set nothing */
 	default: