mptctl : -mm patch: shutup uninitialized variable warnings

PATCH New Eric Moore 1 participant 1 message Sep 29, 2007

Subsystems (2)

SCSI LSI Logic MPT fusion drivers (FC/SAS/SPI)

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Eric Moore

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2007-09-29 16:22 UTC #0 lore raw

PATCH 6/6 mptctl : -mm patch: shutup uninitialized variable warnings

This fix's compilier warnings that was reported by Satyam Sharma. Currently this patch is there in -mm.

Signed-off-by Eric Moore <[email protected]>

Signed-off-by Satyam Sharma <[email protected]>

drivers/message/fusion/mptctl.c +3 -5

diff -uarpN b/drivers/message/fusion/mptctl.c a/drivers/message/fusion/mptctl.c
@@ -1774,7 +1774,10 @@ 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)) {

@@ -2108,11 +2111,6 @@ 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 ++;