[PATCH -mm][resend] mpt fusion: Shut up uninitialized variable warnings

[Satyam Sharma]

drivers/message/fusion/mptctl.c: In function ‘mptctl_mpt_command’:
drivers/message/fusion/mptctl.c:1764: warning: ‘bufIn.len’ may be used 
uninitialized in this function
drivers/message/fusion/mptctl.c:1765: warning: ‘bufOut.len’ may be used 
uninitialized in this function

come because gcc gets confused by some "goto" statements in above function.
The warnings have been verified to be bogus, however, the function does
initialize these later (after the offending goto's) in the function anyway.
So let's move those initializations to top of function, thereby also shutting
up these warnings.

Signed-off-by: Satyam Sharma <[EMAIL PROTECTED]>
Acked-by: Eric Moore <[EMAIL PROTECTED]>

---

[ Had not copied Andrew and linux-scsi@ last time,
  don't yet see this in any of the SCSI git trees. ]

 drivers/message/fusion/mptctl.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

--- linux-2.6.23-rc4-mm1/drivers/message/fusion/mptctl.c~fix    2007-09-02 
21:51:14.000000000 +0530
+++ linux-2.6.23-rc4-mm1/drivers/message/fusion/mptctl.c        2007-09-02 
21:54:25.000000000 +0530
@@ -1773,7 +1773,10 @@ mptctl_do_mpt_command (struct mpt_ioctl_
        ulong           timeout;
        struct scsi_device *sdev;
 
+       /* bufIn and bufOut are used for user to kernel space transfers
+        */
        bufIn.kptr = bufOut.kptr = NULL;
+       bufIn.len = bufOut.len = 0;
 
        if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
            (ioc == NULL)) {
@@ -2107,11 +2110,6 @@ mptctl_do_mpt_command (struct mpt_ioctl_
        psge = (char *) (((int *) mf) + karg.dataSgeOffset);
        flagsLength = 0;
 
-       /* bufIn and bufOut are used for user to kernel space transfers
-        */
-       bufIn.kptr = bufOut.kptr = NULL;
-       bufIn.len = bufOut.len = 0;
-
        if (karg.dataOutSize > 0)
                sgSize ++;