2 files changed, 1 insertions, 9 deletions

diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index 39e31a036f5b..14787de568b3 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -346,14 +346,6 @@ static void put_packet(char *buffer)
         }
 }
 
-static char *pack_hex_byte(char *pkt, u8 byte)
-{
-        *pkt++ = hexchars[byte >> 4];
-        *pkt++ = hexchars[byte & 0xf];
-
-        return pkt;
-}
-
 /*
  * Convert the memory pointed to by mem into hex, placing result in buf.
  * Return a pointer to the last char put in buf (null). May return an error.
diff --git a/kernel/sched.c b/kernel/sched.c
index 8841a915545d..cfa222a91539 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -8986,7 +8986,7 @@ static u64 cpu_shares_read_u64(struct cgroup *cgrp, struct cftype *cft)
 #endif
 
 #ifdef CONFIG_RT_GROUP_SCHED
-static ssize_t cpu_rt_runtime_write(struct cgroup *cgrp, struct cftype *cft,
+static int cpu_rt_runtime_write(struct cgroup *cgrp, struct cftype *cft,
                                 s64 val)
 {
         return sched_group_set_rt_runtime(cgroup_tg(cgrp), val);