cmd_nand.c: fix "differ in signedness" problem

Signed-off-by: Wolfgang Denk <wd@denx.de>

diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index f8fce0ea438985b6b5fc85f7631a4ea014a16300..1a3c1df03e01fe9fca9d1d5d39afffcc69fa121e 100644 (file)
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -840,12 +840,13 @@ int do_nand (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 
                if (strncmp (argv[1], "read", 4) == 0 ||
                    strncmp (argv[1], "write", 5) == 0) {
-                       ulong addr = simple_strtoul (argv[2], NULL, 16);
-                       ulong off = simple_strtoul (argv[3], NULL, 16);
-                       ulong size = simple_strtoul (argv[4], NULL, 16);
-                       int cmd = (strncmp (argv[1], "read", 4) == 0) ?
-                               NANDRW_READ : NANDRW_WRITE;
-                       int ret, total;
+                       ulong   addr = simple_strtoul (argv[2], NULL, 16);
+                       off_t   off  = simple_strtoul (argv[3], NULL, 16);
+                       size_t  size = simple_strtoul (argv[4], NULL, 16);
+                       int     cmd = (strncmp (argv[1], "read", 4) == 0) ?
+                                       NANDRW_READ : NANDRW_WRITE;
+                       size_t total;
+                       int ret;
                        char *cmdtail = strchr (argv[1], '.');
 
                        if (cmdtail && !strncmp (cmdtail, ".oob", 2)) {