[PATCH 07/12] gr_rasta_tmtc.c: Fix Unchecked return value from library (CID #1399771)

[Ryan Long]

CID 1399771: Unchecked return value from library in gr_rasta_tmtc_init1().

Closes #4286
---
 bsps/shared/grlib/pci/gr_rasta_tmtc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bsps/shared/grlib/pci/gr_rasta_tmtc.c 
b/bsps/shared/grlib/pci/gr_rasta_tmtc.c
index bef2927..ccd1df4 100644
--- a/bsps/shared/grlib/pci/gr_rasta_tmtc.c
+++ b/bsps/shared/grlib/pci/gr_rasta_tmtc.c
@@ -574,6 +574,7 @@ int gr_rasta_tmtc_init1(struct drvmgr_dev *dev)
        uint32_t bar0, bar1, bar0_size, bar1_size;
        union drvmgr_key_value *value;
        int resources_cnt;
+       int sc;
 
        priv = dev->priv;
        if (!priv)
@@ -587,7 +588,8 @@ int gr_rasta_tmtc_init1(struct drvmgr_dev *dev)
 
        strcpy(priv->prefix, "/dev/rastatmtc0");
        priv->prefix[14] += 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[15] = '/';
        priv->prefix[16] = '\0';
 
-- 
1.8.3.1

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