obmc-console: Fix readability-else-after-return
```
/usr/bin/clang-tidy -checks=-*, readability-else-after-return -export-fixes /tmp/tmpzmyw6on0/tmpdk8wt96i.yaml -p=build /mnt/host/andrew/home/andrew/src/openbmc/obmc-console/test/test-ringbuffer-boundary-poll.c
/mnt/host/andrew/home/andrew/src/openbmc/obmc-console/build/../ringbuffer.c:131:4: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
} else {
^~~~~~
```
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Ic80538a64f061f9ed3d3d71293dcf4f3d99cb6e4
diff --git a/ringbuffer.c b/ringbuffer.c
index 856e077..93e78c3 100644
--- a/ringbuffer.c
+++ b/ringbuffer.c
@@ -126,9 +126,8 @@
{
if (rbc->pos <= rbc->rb->tail) {
return rbc->rb->tail - rbc->pos;
- } else {
- return rbc->rb->tail + rbc->rb->size - rbc->pos;
}
+ return rbc->rb->tail + rbc->rb->size - rbc->pos;
}
static size_t ringbuffer_space(struct ringbuffer_consumer *rbc)