Remove warnings

[deliverable/lttng-modules.git] / lib / ringbuffer / ring_buffer_backend.c

diff --git a/lib/ringbuffer/ring_buffer_backend.c b/lib/ringbuffer/ring_buffer_backend.c
index 332a1d23ae46fef3484670d9b4c8c7e6ad252b31..a9513d1c07e3072fc9e6f6dcd5418554a1af8255 100644 (file)
--- a/lib/ringbuffer/ring_buffer_backend.c
+++ b/lib/ringbuffer/ring_buffer_backend.c
@@ -569,11 +569,10 @@ int __lib_ring_buffer_copy_to_user(struct lib_ring_buffer_backend *bufb,
        struct channel_backend *chanb = &bufb->chan->backend;
        const struct lib_ring_buffer_config *config = chanb->config;
        size_t index;
-       ssize_t pagecpy, orig_len;
+       ssize_t pagecpy;
        struct lib_ring_buffer_backend_pages *rpages;
        unsigned long sb_bindex, id;
 
-       orig_len = len;
        offset &= chanb->buf_size - 1;
        index = (offset & (chanb->subbuf_size - 1)) >> PAGE_SHIFT;
        if (unlikely(!len))