[PATCH 05/12] gr_rasta_io.c: Fix Unchecked return value from library (CID #1399763)

[Ryan Long]

CID 1399763: Unchecked return value from library in gr_rasta_io_init1().

Closes #4284
---
 bsps/shared/grlib/pci/gr_rasta_io.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bsps/shared/grlib/pci/gr_rasta_io.c 
b/bsps/shared/grlib/pci/gr_rasta_io.c
index f4c9d50..f93f73c 100644
--- a/bsps/shared/grlib/pci/gr_rasta_io.c
+++ b/bsps/shared/grlib/pci/gr_rasta_io.c
@@ -559,6 +559,7 @@ int gr_rasta_io_init1(struct drvmgr_dev *dev)
        uint32_t bar0, bar1, bar0_size, bar1_size;
        union drvmgr_key_value *value;
        int resources_cnt;
+       int sc;
 
        priv = grlib_calloc(1, sizeof(*priv));
        if ( !priv )
@@ -574,7 +575,8 @@ int gr_rasta_io_init1(struct drvmgr_dev *dev)
 
        strcpy(priv->prefix, "/dev/rastaio0");
        priv->prefix[12] += dev->minor_drv;
-       mkdir(priv->prefix, S_IRWXU | S_IRWXG | S_IRWXO);
+       sc = mkdir(priv->prefix, S_IRWXU | S_IRWXG | S_IRWXO);
+       _Assert_Unused_variable_equals(sc, 0);
        priv->prefix[13] = '/';
        priv->prefix[14] = '\0';
 
-- 
1.8.3.1

_______________________________________________
devel mailing list
devel@rtems.org
http://lists.rtems.org/mailman/listinfo/devel