diff options
Diffstat (limited to 'arch/x86/cpu/queensbay/tnc.c')
| -rw-r--r-- | arch/x86/cpu/queensbay/tnc.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/x86/cpu/queensbay/tnc.c b/arch/x86/cpu/queensbay/tnc.c index 782ed86..4a00862 100644 --- a/arch/x86/cpu/queensbay/tnc.c +++ b/arch/x86/cpu/queensbay/tnc.c @@ -18,19 +18,17 @@ static int __maybe_unused disable_igd(void) { - struct udevice *igd, *sdvo; + struct udevice *igd = NULL; + struct udevice *sdvo = NULL; int ret; - ret = dm_pci_bus_find_bdf(TNC_IGD, &igd); - if (ret) - return ret; - if (!igd) - return 0; - - ret = dm_pci_bus_find_bdf(TNC_SDVO, &sdvo); - if (ret) - return ret; - if (!sdvo) + /* + * In case the IGD and SDVO devices were already in disabled state, + * we should return and not proceed any further. + */ + dm_pci_bus_find_bdf(TNC_IGD, &igd); + dm_pci_bus_find_bdf(TNC_SDVO, &sdvo); + if (!igd || !sdvo) return 0; /* |