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Commit 2c798236 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Martin K. Petersen
Browse files

scsi: ppa: mark expected switch fall-throughs 



In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 114988
Addresses-Coverity-ID: 114989
Addresses-Coverity-ID: 114990
Addresses-Coverity-ID: 114991
Signed-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent f35cb48e

drivers/scsi/ppa.c

+4 −0
Original line number Diff line number Diff line
@@ -724,6 +724,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd) 
			return 0;

		}

		cmd->SCp.phase++;

		/* fall through */



	case 3:		/* Phase 3 - Ready to accept a command */

		w_ctr(ppb, 0x0c);
@@ -733,6 +734,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd) 
		if (!ppa_send_command(cmd))

			return 0;

		cmd->SCp.phase++;

		/* fall through */



	case 4:		/* Phase 4 - Setup scatter/gather buffers */

		if (scsi_bufflen(cmd)) {
@@ -746,6 +748,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd) 
		}

		cmd->SCp.buffers_residual = scsi_sg_count(cmd) - 1;

		cmd->SCp.phase++;

		/* fall through */



	case 5:		/* Phase 5 - Data transfer stage */

		w_ctr(ppb, 0x0c);
@@ -758,6 +761,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd) 
		if (retv == 0)

			return 1;

		cmd->SCp.phase++;

		/* fall through */



	case 6:		/* Phase 6 - Read status/message */

		cmd->result = DID_OK << 16;