[incubator-nuttx] 11/13: Fixed compiler warning about possibly uninitialized variable.

[ac...@apache.org]

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acassis pushed a commit to branch pr402
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git

commit 115ccf5a5ce9e4fb0c59f274f56b24be99db9dab
Author: Joshua Lange <jl...@2g-eng.com>
AuthorDate: Fri Feb 21 14:06:57 2020 -0600

    Fixed compiler warning about possibly uninitialized variable.
---
 arch/arm/src/stm32h7/stm32_ethernet.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/src/stm32h7/stm32_ethernet.c b/arch/arm/src/stm32h7/stm32_ethernet.c
index e2002f8..a3d1974 100644
--- a/arch/arm/src/stm32h7/stm32_ethernet.c
+++ b/arch/arm/src/stm32h7/stm32_ethernet.c
@@ -1660,7 +1660,7 @@ static void stm32_freesegment(struct stm32_ethmac_s *priv,
 static int stm32_recvframe(struct stm32_ethmac_s *priv)
 {
   struct eth_desc_s *rxdesc;
-  struct eth_desc_s *rxcurr;
+  struct eth_desc_s *rxcurr = NULL;
   uint8_t *buffer;
   int i;
 
@@ -1818,6 +1818,7 @@ static int stm32_recvframe(struct stm32_ethmac_s *priv)
         {
           /* Drop the context descriptors, we are not interested */
 
+          DEBUGASSERT(rxcurr != NULL);
           stm32_freesegment(priv, rxcurr, 1);
         }