resource cgroups: remove bogus cast

The memparse() function already accepts const char * as the parsing string.

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/kernel/res_counter.c b/kernel/res_counter.c
index 34683ef..6d269cc 100644 (file)
--- a/kernel/res_counter.c
+++ b/kernel/res_counter.c
@@ -159,8 +159,7 @@ int res_counter_memparse_write_strategy(const char *buf,
                return 0;
        }
 
-       /* FIXME - make memparse() take const char* args */
-       *res = memparse((char *)buf, &end);
+       *res = memparse(buf, &end);
        if (*end != '\0')
                return -EINVAL;