batman-adv: Add const type qualifier for pointers

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / batman-adv / ring_buffer.c

diff --git a/net/batman-adv/ring_buffer.c b/net/batman-adv/ring_buffer.c
index 5bb6a619afeebe2a10089c74ce51621a970368b4..f1ccfa76ce8a36b7473e5980356b2b4d08771876 100644 (file)
--- a/net/batman-adv/ring_buffer.c
+++ b/net/batman-adv/ring_buffer.c
@@ -28,9 +28,9 @@ void ring_buffer_set(uint8_t lq_recv[], uint8_t *lq_index, uint8_t value)
        *lq_index = (*lq_index + 1) % TQ_GLOBAL_WINDOW_SIZE;
 }
 
-uint8_t ring_buffer_avg(uint8_t lq_recv[])
+uint8_t ring_buffer_avg(const uint8_t lq_recv[])
 {
-       uint8_t *ptr;
+       const uint8_t *ptr;
        uint16_t count = 0, i = 0, sum = 0;
 
        ptr = lq_recv;