[PATCH 08/12] gr_rasta_tmtc.c: Fix Unchecked return value from library (CID #1399780)

[Ryan Long]

CID 1399780: Unchecked return value from library in gr_rasta_adcdac_init1().

Closes #4287
---
 bsps/shared/grlib/pci/gr_rasta_adcdac.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bsps/shared/grlib/pci/gr_rasta_adcdac.c 
b/bsps/shared/grlib/pci/gr_rasta_adcdac.c
index 12e35ac..9054967 100644
--- a/bsps/shared/grlib/pci/gr_rasta_adcdac.c
+++ b/bsps/shared/grlib/pci/gr_rasta_adcdac.c
@@ -380,6 +380,7 @@ int gr_rasta_adcdac_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 )
@@ -395,7 +396,8 @@ int gr_rasta_adcdac_init1(struct drvmgr_dev *dev)
 
        strcpy(priv->prefix, "/dev/rastaadcdac0");
        priv->prefix[16] += 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[17] = '/';
        priv->prefix[18] = '\0';
 
-- 
1.8.3.1

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