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[SCSI] megaraid: cleanup type issue in mega_build_cmd()

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On 64 bit systems the current code sets 32 bits of "seg" and leaves the
other 32 uninitialized.  It doesn't matter since the variable is never
used.  But it's still messy and we should fix it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Dan Carpenter 2012-06-27 12:08:25 +03:00 committed by James Bottomley
parent a5254dbb17
commit 9d5d93e32a
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/megaraid.c
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@ -524,7 +524,7 @@ mega_build_cmd(adapter_t *adapter, Scsi_Cmnd *cmd, int *busy)
mega_passthru *pthru; mega_passthru *pthru;
scb_t *scb; scb_t *scb;
mbox_t *mbox; mbox_t *mbox;
long seg; u32 seg;
char islogical; char islogical;
int max_ldrv_num; int max_ldrv_num;
int channel = 0; int channel = 0;
@ -858,7 +858,7 @@ mega_build_cmd(adapter_t *adapter, Scsi_Cmnd *cmd, int *busy)
/* Calculate Scatter-Gather info */ /* Calculate Scatter-Gather info */
mbox->m_out.numsgelements = mega_build_sglist(adapter, scb, mbox->m_out.numsgelements = mega_build_sglist(adapter, scb,
(u32 *)&mbox->m_out.xferaddr, (u32 *)&seg); (u32 *)&mbox->m_out.xferaddr, &seg);
return scb; return scb;