drivers/scsi/dc395x.c: fix uninitialized var warning

PATCH In review [email protected] 1 participant 1 message Feb 5, 2008

Subsystems (2)

SCSI DC395x SCSI driver

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2008-02-05 07:53 UTC #0 lore raw

PATCH 13/13 drivers/scsi/dc395x.c: fix uninitialized var warning

From: Andrew Morton <[email protected]>

drivers/scsi/dc395x.c: In function 'dc395x_init_one':
drivers/scsi/dc395x.c:4270: warning: 'ptr' may be used uninitialized in this function

Cc James Bottomley <[email protected]>

Signed-off-by Andrew Morton <[email protected]>

---

 drivers/scsi/dc395x.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

drivers/scsi/dc395x.c renamed from drivers/scsi/dc395x.c~drivers-scsi-dc395xc-fix-uninitialized-var-warning +1 -1

diff -puN drivers/scsi/dc395x.c~drivers-scsi-dc395xc-fix-uninitialized-var-warning drivers/scsi/dc395x.c
@@ -4267,7 +4267,7 @@ static int __devinit adapter_sg_tables_a
 	const unsigned srbs_per_page = PAGE_SIZE/SEGMENTX_LEN;
 	int srb_idx = 0;
 	unsigned i = 0;
-	struct SGentry *ptr;
+	struct SGentry *uninitialized_var(ptr);
 
 	for (i = 0; i < DC395x_MAX_SRB_CNT; i++)
 		acb->srb_array[i].segment_x = NULL;