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author | Ryan Long <ryan.long@oarcorp.com> | 2021-03-02 13:17:15 -0500 |
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committer | Joel Sherrill <joel@rtems.org> | 2021-03-05 14:00:07 -0600 |
commit | 5f0a7ceb8100ea04d33474a408f49ab83401b845 (patch) | |
tree | 2e791164b2961cf725326bb700c3593bb01dc83d /bsps/shared/grlib | |
parent | gr_701.c: Unchecked return value from library (CID #1399783) (diff) | |
download | rtems-5f0a7ceb8100ea04d33474a408f49ab83401b845.tar.bz2 |
gr_tmtc_1553.c: Unchecked return value from library (CID #1399785)
CID 1399785: Unchecked return value from library in gr_tmtc_1553_init1().
Closes #4289
Diffstat (limited to 'bsps/shared/grlib')
-rw-r--r-- | bsps/shared/grlib/pci/gr_tmtc_1553.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/bsps/shared/grlib/pci/gr_tmtc_1553.c b/bsps/shared/grlib/pci/gr_tmtc_1553.c index ce02b8a256..55a6358035 100644 --- a/bsps/shared/grlib/pci/gr_tmtc_1553.c +++ b/bsps/shared/grlib/pci/gr_tmtc_1553.c @@ -291,6 +291,7 @@ int gr_tmtc_1553_init1(struct drvmgr_dev *dev) int status; uint32_t bar0, bar0_size; int resources_cnt; + int sc; /* PCI device does not have the IRQ line register, when PCI autoconf configures it the configuration * is forgotten. We take the IRQ number from the PCI Host device (AMBA device), this works as long @@ -314,7 +315,8 @@ int gr_tmtc_1553_init1(struct drvmgr_dev *dev) strcpy(priv->prefix, "/dev/tmtc1553_0"); 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'; |