From 582fb6c03a0e89d05e4efa8a3e4bd09d0942dadc Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sat, 19 Apr 2008 09:16:38 -0500
Subject: [PATCH] [SCSI] esp_scsi: Make cur_residue and tot_residue signed.

Many of the overflow checks test whether the value has
gone negative, and we want to retain such checks.

Reported by Julia Lawall.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/esp_scsi.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h
index d5576d54ce76..9367a88d3974 100644
--- a/drivers/scsi/esp_scsi.h
+++ b/drivers/scsi/esp_scsi.h
@@ -240,9 +240,9 @@ struct esp_cmd_priv {
 		int		num_sg;
 	} u;
 
-	unsigned int		cur_residue;
+	int			cur_residue;
 	struct scatterlist	*cur_sg;
-	unsigned int		tot_residue;
+	int			tot_residue;
 };
 #define ESP_CMD_PRIV(CMD)	((struct esp_cmd_priv *)(&(CMD)->SCp))