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gr_leon4_n2x.c: Fix Unchecked return value from library (CID #1399767)

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CID 1399767: Unchecked return value error from library in gr_cpci_leon4_n2x_init1().

Closes #4285
This commit is contained in:
Ryan Long
2021-03-02 13:01:43 -05:00
committed by Joel Sherrill
parent 0d33d10613
commit 570b558955
1 changed files with 3 additions and 1 deletions
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4
bsps/sparc/shared/pci/gr_leon4_n2x.c
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@@ -478,6 +478,7 @@ int gr_cpci_leon4_n2x_init1(struct drvmgr_dev *dev)
int status, i;
union drvmgr_key_value *value;
int resources_cnt;
int sc;
priv = dev->priv;
if (!priv)
@@ -494,7 +495,8 @@ int gr_cpci_leon4_n2x_init1(struct drvmgr_dev *dev)
strcpy(priv->prefix, "/dev/leon4n2x0");
priv->prefix[13] += 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[14] = '/';
priv->prefix[15] = '\0';