[PATCH 2.6] clean-up: fixes "unsigned<0" warning

[Riina Kikas]

This patch fixes 5 warnings "comparison of unsigned expression < 0 is
always false" occuring on lines 1987, 1988, 1989, 1990, 1992

Signed-off-by: Riina Kikas <Riina.Kikas@xxxxxxx>

--- a/drivers/block/as-iosched.c	2004-11-30 19:43:52.000000000 +0000
+++ b/drivers/block/as-iosched.c	2004-10-31 13:09:19.000000000 +0000
@@ -1974,23 +1974,21 @@
 SHOW_FUNCTION(as_write_batchexpire_show, ad->batch_expire[REQ_ASYNC]);
 #undef SHOW_FUNCTION

-#define STORE_FUNCTION(__FUNC, __PTR, MIN, MAX)				\
+#define STORE_FUNCTION(__FUNC, __PTR, MAX)				\
 static ssize_t __FUNC(struct as_data *ad, const char *page, size_t count)	\
 {									\
 	int ret = as_var_store(__PTR, (page), count);		\
-	if (*(__PTR) < (MIN))						\
-		*(__PTR) = (MIN);					\
-	else if (*(__PTR) > (MAX))					\
+	if (*(__PTR) > (MAX))						\
 		*(__PTR) = (MAX);					\
 	return ret;							\
 }
-STORE_FUNCTION(as_readexpire_store, &ad->fifo_expire[REQ_SYNC], 0, INT_MAX);
-STORE_FUNCTION(as_writeexpire_store, &ad->fifo_expire[REQ_ASYNC], 0, INT_MAX);
-STORE_FUNCTION(as_anticexpire_store, &ad->antic_expire, 0, INT_MAX);
+STORE_FUNCTION(as_readexpire_store, &ad->fifo_expire[REQ_SYNC], INT_MAX);
+STORE_FUNCTION(as_writeexpire_store, &ad->fifo_expire[REQ_ASYNC], INT_MAX);
+STORE_FUNCTION(as_anticexpire_store, &ad->antic_expire, INT_MAX);
 STORE_FUNCTION(as_read_batchexpire_store,
-			&ad->batch_expire[REQ_SYNC], 0, INT_MAX);
+			&ad->batch_expire[REQ_SYNC], INT_MAX);
 STORE_FUNCTION(as_write_batchexpire_store,
-			&ad->batch_expire[REQ_ASYNC], 0, INT_MAX);
+			&ad->batch_expire[REQ_ASYNC], INT_MAX);
 #undef STORE_FUNCTION

 static struct as_fs_entry as_est_entry = {
-
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