From 5f0a7ceb8100ea04d33474a408f49ab83401b845 Mon Sep 17 00:00:00 2001 From: Ryan Long Date: Tue, 2 Mar 2021 13:17:15 -0500 Subject: 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 --- bsps/shared/grlib/pci/gr_tmtc_1553.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'bsps/shared/grlib') 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'; -- cgit v1.2.3