lkml.org 
[lkml]   [2018]   [Nov]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 34/41] scsi: osst: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 114983 ("Missing break in switch")
Addresses-Coverity-ID: 114984 ("Missing break in switch")
Addresses-Coverity-ID: 114985 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
drivers/scsi/osst.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index 664c1238a87f..7e877b43785d 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -216,12 +216,14 @@ static void osst_analyze_sense(struct osst_request *SRpnt, struct st_cmdstatus *
switch (sense[0] & 0x7f) {
case 0x71:
s->deferred = 1;
+ /* fall through */
case 0x70:
s->fixed_format = 1;
s->flags = sense[2] & 0xe0;
break;
case 0x73:
s->deferred = 1;
+ /* fall through */
case 0x72:
s->fixed_format = 0;
ucp = scsi_sense_desc_find(sense, SCSI_SENSE_BUFFERSIZE, 4);
@@ -591,6 +593,7 @@ static void osst_init_aux(struct osst_tape * STp, int frame_type, int frame_seq_
dat->dat_list[0].flags = frame_type==OS_FRAME_TYPE_MARKER?
OS_DAT_FLAGS_MARK:OS_DAT_FLAGS_DATA;
dat->dat_list[0].reserved = 0;
+ /* fall through */
case OS_FRAME_TYPE_EOD:
aux->update_frame_cntr = htonl(0);
par->partition_num = OS_DATA_PARTITION;
@@ -4086,6 +4089,7 @@ static int osst_int_ioctl(struct osst_tape * STp, struct osst_request ** aSRpnt,
switch (cmd_in) {
case MTFSFM:
chg_eof = 0; /* Changed from the FSF after this */
+ /* fall through */
case MTFSF:
if (STp->raw)
return (-EIO);
@@ -4101,6 +4105,7 @@ static int osst_int_ioctl(struct osst_tape * STp, struct osst_request ** aSRpnt,

case MTBSF:
chg_eof = 0; /* Changed from the FSF after this */
+ /* fall through */
case MTBSFM:
if (STp->raw)
return (-EIO);
@@ -4312,6 +4317,7 @@ static int osst_int_ioctl(struct osst_tape * STp, struct osst_request ** aSRpnt,
name, STp->block_size);
return 0;
}
+ /* fall through */
case MTSETDENSITY: /* Set tape density */
case MTSETDRVBUFFER: /* Set drive buffering */
case SET_DENS_AND_BLK: /* Set density and block size */
--
2.17.1
\
 
 \ /
  Last update: 2018-11-28 05:58    [W:0.754 / U:5.944 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site