staging: lustre: obdclass: Replace 'unsigned' with 'unsigned int'

Replace 'unsigned' with 'unsigned int' to improve readability.
Issues found with checkpatch.pl

Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/obdclass/lprocfs_status.c

@@ -1467,7 +1467,7 @@ int lprocfs_write_frac_u64_helper(const char __user *buffer,
 {
 	char kernbuf[22], *end, *pbuf;
 	__u64 whole, frac = 0, units;
-	unsigned frac_d = 1;
+	unsigned int frac_d = 1;
 	int sign = 1;
 
 	if (count > (sizeof(kernbuf) - 1))

drivers/staging/lustre/lustre/obdclass/lu_object.c

@@ -1797,10 +1797,10 @@ int lu_env_refill(struct lu_env *env)
 EXPORT_SYMBOL(lu_env_refill);
 
 struct lu_site_stats {
-	unsigned	lss_populated;
-	unsigned	lss_max_search;
-	unsigned	lss_total;
-	unsigned	lss_busy;
+	unsigned int	lss_populated;
+	unsigned int	lss_max_search;
+	unsigned int	lss_total;
+	unsigned int	lss_busy;
 };
 
 static void lu_site_stats_get(struct cfs_hash *hs,