[SCSI] dc395x: fix uninitialized var warning

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

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 22ef371..e351db6 100644 (file)
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4267,7 +4267,7 @@ static int __devinit adapter_sg_tables_alloc(struct AdapterCtlBlk *acb)
        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;