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scsi: fcoe: remove redundant call to skb_transport_header

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Pointer fh is being assigned a return value from the call to
skb_transport_header however this value is never read and fh is being
re-assigned immediately afterwards with a new value.  Since there are
side-effects from calling skb_transport_header the call is redundant and
can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Colin Ian King
2019-08-15 10:14:54 +01:00
committed by Martin K. Petersen
parent e55f24ffa9
commit e8fd0b9f6f
1 changed files with 0 additions and 1 deletions
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drivers/scsi/fcoe/fcoe.c
-1
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@@ -1618,7 +1618,6 @@ static inline int fcoe_filter_frames(struct fc_lport *lport,
else
fr_flags(fp) |= FCPHF_CRC_UNCHECKED;
fh = (struct fc_frame_header *) skb_transport_header(skb);
fh = fc_frame_header_get(fp);
if (fh->fh_r_ctl == FC_RCTL_DD_SOL_DATA && fh->fh_type == FC_TYPE_FCP)
return 0;