x300: nirio: Fix compiler warnings

The old code used a non standard (though very common) way
to determine the size of an array.
In order to avoid warnings, pass another parameter to indicate
the size.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/host/include/uhd/transport/nirio/nirio_quirks.h b/host/include/uhd/transport/nirio/nirio_quirks.h
index 8e58f80f1..45ef40394 100644
--- a/host/include/uhd/transport/nirio/nirio_quirks.h
+++ b/host/include/uhd/transport/nirio/nirio_quirks.h
@@ -35,8 +35,8 @@ public:
     nirio_quirks() : _tx_stream_count(0) {
     }
 
-    UHD_INLINE void register_tx_streams(const uint32_t tx_stream_indices[]) {
-        for (size_t i = 0; i < sizeof(tx_stream_indices)/sizeof(*tx_stream_indices); i++) {
+    UHD_INLINE void register_tx_streams(const uint32_t tx_stream_indices[], size_t size) {
+        for (size_t i = 0; i < size; i++) {
             _tx_stream_fifo_indices.insert(tx_stream_indices[i]);
         }
     }
diff --git a/host/lib/usrp/x300/x300_impl.cpp b/host/lib/usrp/x300/x300_impl.cpp
index f0332691d..c9cc0cabc 100644
--- a/host/lib/usrp/x300/x300_impl.cpp
+++ b/host/lib/usrp/x300/x300_impl.cpp
@@ -409,7 +409,7 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr)
 
         //Tell the quirks object which FIFOs carry TX stream data
         const boost::uint32_t tx_data_fifos[2] = {X300_RADIO_DEST_PREFIX_TX, X300_RADIO_DEST_PREFIX_TX + 3};
-        mb.rio_fpga_interface->get_kernel_proxy()->get_rio_quirks().register_tx_streams(tx_data_fifos);
+        mb.rio_fpga_interface->get_kernel_proxy()->get_rio_quirks().register_tx_streams(tx_data_fifos, 2);
 
         _tree->create<double>(mb_path / "link_max_rate").set(X300_MAX_RATE_PCIE);
     }