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authorGustavo A. R. Silva <gustavo@embeddedor.com>2018-11-28 07:33:54 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2019-01-12 05:41:24 +0300
commit211d62a8ce689bf8e7fd0ede67b3a6b1d8de970b (patch)
treeb5ee91d05f818c86b5e9149bb8b883105980a2d4 /drivers/scsi/st.c
parentfc9ac87eabb23b4c354cd2f3b89d94a0db9f9fdc (diff)
downloadlinux-211d62a8ce689bf8e7fd0ede67b3a6b1d8de970b.tar.xz
scsi: st: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114994 ("Missing break in switch") Addresses-Coverity-ID: 114995 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Kai Mäkisara <kai.makisara@kolumbus.fi> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/st.c')
-rw-r--r--drivers/scsi/st.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 7ff22d3f03e3..7c7a742a5ef7 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -337,12 +337,14 @@ static void st_analyze_sense(struct st_request *SRpnt, struct st_cmdstatus *s)
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);
@@ -2721,6 +2723,7 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon
switch (cmd_in) {
case MTFSFM:
chg_eof = 0; /* Changed from the FSF after this */
+ /* fall through */
case MTFSF:
cmd[0] = SPACE;
cmd[1] = 0x01; /* Space FileMarks */
@@ -2735,6 +2738,7 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon
break;
case MTBSFM:
chg_eof = 0; /* Changed from the FSF after this */
+ /* fall through */
case MTBSF:
cmd[0] = SPACE;
cmd[1] = 0x01; /* Space FileMarks */