Remove warnings

[lttng-modules.git] / lib / ringbuffer / ring_buffer_frontend.c

diff --git a/lib/ringbuffer/ring_buffer_frontend.c b/lib/ringbuffer/ring_buffer_frontend.c
index ecc72ab84f7e3143f930e77cac0bc6ad3de16a8e..77356fab5b260b16201a42229ec7c7496a058395 100644 (file)
--- a/lib/ringbuffer/ring_buffer_frontend.c
+++ b/lib/ringbuffer/ring_buffer_frontend.c
@@ -164,7 +164,6 @@ int lib_ring_buffer_create(struct lib_ring_buffer *buf,
        const struct lib_ring_buffer_config *config = chanb->config;
        struct channel *chan = container_of(chanb, struct channel, backend);
        void *priv = chanb->priv;
-       unsigned int num_subbuf;
        size_t subbuf_header_size;
        u64 tsc;
        int ret;
@@ -203,7 +202,6 @@ int lib_ring_buffer_create(struct lib_ring_buffer *buf,
                goto free_commit;
        }
 
-       num_subbuf = chan->backend.num_subbuf;
        init_waitqueue_head(&buf->read_wait);
        raw_spin_lock_init(&buf->raw_tick_nohz_spinlock);