---

 25-akpm/drivers/scsi/sata_promise.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/scsi/sata_promise.c~jgarzik-warnings drivers/scsi/sata_promise.c
--- 25/drivers/scsi/sata_promise.c~jgarzik-warnings	2004-04-05 18:45:40.781011912 -0700
+++ 25-akpm/drivers/scsi/sata_promise.c	2004-04-05 18:45:40.787011000 -0700
@@ -1289,7 +1289,7 @@ static void pdc20621_put_to_dimm(struct 
 	readl(mmio + PDC_DIMM_WINDOW_CTLR);
 	offset -= (idx * window_size); 
 	idx++;
-	dist = ((long) (window_size - (offset + size))) >= 0 ? size : 
+	dist = ((s32)(window_size - (offset + size))) >= 0 ? size :
 		(long) (window_size - offset);
 	memcpy_toio((char *) (dimm_mmio + offset / 4), (char *) psource, dist);
 	writel(0x01, mmio + PDC_GENERAL_CTLR);

_