cgroup: drop const from @buffer of cftype->write_string()

[linux-2.6-block.git] / block / blk-throttle.c

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 861c363e412914f4d4a9b53655089adaa7d91ee0..033745cd7fba62b299301860f4ee0f50ec2ff04e 100644 (file)
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -1408,13 +1408,13 @@ static int tg_set_conf(struct cgroup_subsys_state *css, struct cftype *cft,
 }
 
 static int tg_set_conf_u64(struct cgroup_subsys_state *css, struct cftype *cft,
-                          const char *buf)
+                          char *buf)
 {
        return tg_set_conf(css, cft, buf, true);
 }
 
 static int tg_set_conf_uint(struct cgroup_subsys_state *css, struct cftype *cft,
-                           const char *buf)
+                           char *buf)
 {
        return tg_set_conf(css, cft, buf, false);
 }