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gr_rasta_adcdac.c: Fix Unchecked return value from library (CID #1399780)

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

Closes #4287
This commit is contained in:
Ryan Long
2021-03-02 13:08:37 -05:00
committed by Joel Sherrill
parent 17d525b584
commit 91e38f8a8f
1 changed files with 3 additions and 1 deletions
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4
bsps/shared/grlib/pci/gr_rasta_adcdac.c
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@@ -380,6 +380,7 @@ int gr_rasta_adcdac_init1(struct drvmgr_dev *dev)
uint32_t bar0, bar1, bar0_size, bar1_size; uint32_t bar0, bar1, bar0_size, bar1_size;
union drvmgr_key_value *value; union drvmgr_key_value *value;
int resources_cnt; int resources_cnt;
int sc;
priv = grlib_calloc(1, sizeof(*priv)); priv = grlib_calloc(1, sizeof(*priv));
if ( !priv ) if ( !priv )
@@ -395,7 +396,8 @@ int gr_rasta_adcdac_init1(struct drvmgr_dev *dev)
strcpy(priv->prefix, "/dev/rastaadcdac0"); strcpy(priv->prefix, "/dev/rastaadcdac0");
priv->prefix[16] += dev->minor_drv; 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[17] = '/';
priv->prefix[18] = '\0'; priv->prefix[18] = '\0';