diff options
| -rw-r--r-- | sound/soc/amd/raven/pci-acp3x.c | 4 | ||||
| -rw-r--r-- | sound/soc/amd/renoir/rn-pci-acp3x.c | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/amd/raven/pci-acp3x.c b/sound/soc/amd/raven/pci-acp3x.c index a7de4e607961..24d0f955243d 100644 --- a/sound/soc/amd/raven/pci-acp3x.c +++ b/sound/soc/amd/raven/pci-acp3x.c @@ -118,6 +118,10 @@ static int snd_acp3x_probe(struct pci_dev *pci, int ret, i; u32 addr, val; + /* Raven device detection */ + if (pci->revision != 0x00) + return -ENODEV; + if (pci_enable_device(pci)) { dev_err(&pci->dev, "pci_enable_device failed\n"); return -ENODEV; diff --git a/sound/soc/amd/renoir/rn-pci-acp3x.c b/sound/soc/amd/renoir/rn-pci-acp3x.c index 877350f38a68..d9e6e49bff01 100644 --- a/sound/soc/amd/renoir/rn-pci-acp3x.c +++ b/sound/soc/amd/renoir/rn-pci-acp3x.c @@ -176,6 +176,10 @@ static int snd_rn_acp_probe(struct pci_dev *pci, int ret, index; u32 addr; + /* Renoir device check */ + if (pci->revision != 0x01) + return -ENODEV; + if (pci_enable_device(pci)) { dev_err(&pci->dev, "pci_enable_device failed\n"); return -ENODEV; |