bus: remove wrong doxygen for dump function

This trivial patch removes wrong comments about
the return value of the rte_bus_dump(), as
this method does not return any value
(it's return type is void)

Fixes: a97725791eec ("bus: introduce bus abstraction")
Signed-off-by: Rami Rosen <rami.rosen@intel.com>

diff --git a/lib/librte_eal/common/include/rte_bus.h b/lib/librte_eal/common/include/rte_bus.h
index 37cc230adfb5a62cc517ec7f54e9163f84176be1..37858c8a2899c3d67628d8b08e9e83874a995bc8 100644 (file)
--- a/lib/librte_eal/common/include/rte_bus.h
+++ b/lib/librte_eal/common/include/rte_bus.h
@@ -230,10 +230,6 @@ int rte_bus_probe(void);
  *
  * @param f
  *      A valid and open output stream handle
- *
- * @return
- *      0 in case of success
- *     !0 in case there is error in opening the output stream
  */
 void rte_bus_dump(FILE *f);