[rtems commit] libchip: Add asserts to dwmac driver

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    b0e83e1207ea626242df3516f164cbb86e5bb047
Changeset: http://git.rtems.org/rtems/commit/?id=b0e83e1207ea626242df3516f164cbb86e5bb047

Author:    Ralf Kirchner <ralf.kirchner at embedded-brains.de>
Date:      Wed Apr 30 10:13:07 2014 +0200

libchip: Add asserts to dwmac driver

---

 c/src/libchip/network/dwmac.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/c/src/libchip/network/dwmac.c b/c/src/libchip/network/dwmac.c
index 0e2d149..20d87dc 100644
--- a/c/src/libchip/network/dwmac.c
+++ b/c/src/libchip/network/dwmac.c
@@ -2024,6 +2024,7 @@ static int dwmac_if_clk_csr_set(
               && ( gmii_clk_rate < DWCGNAC3504_CSR_F_300M ) ) {
     self->csr_clock = DWCGNAC3504_CSR_250_300M;
   } else {
+    assert( gmii_clk_rate < DWCGNAC3504_CSR_F_300M );
     eno = EINVAL;
   }
 
@@ -2111,9 +2112,11 @@ static int dwmac_if_attach(
   if ( eno == 0 ) {
     self->dma_threshold_control = DWMAC_DMA_THRESHOLD_CONTROL_DEFAULT;
 
+    assert( driver_config->addr_gmac_regs != NULL );
     if ( driver_config->addr_gmac_regs != NULL ) {
       self->macgrp = driver_config->addr_gmac_regs;
 
+      assert( driver_config->addr_dma_regs != NULL );
       if ( driver_config->addr_dma_regs != NULL ) {
         self->dmagrp = driver_config->addr_dma_regs;
       } else {