[PATCH v1.3 6/18] arcmsr: precise checking adapter ID

This patch rewrites the arcmsr_define_adapter_type function to precisely check Areca adapter's ID. This can prevent an unknown adapter being used as a default adapter type by driver. Signed-off-by: Chingching2...@areca.com.tw --- diff -uprN a/drivers/scsi/arcmsr/arcmsr_hba.c

Re: [PATCH v1.3 6/18] arcmsr: precise checking adapter ID

-static void arcmsr_define_adapter_type(struct AdapterControlBlock *acb) +static bool arcmsr_define_adapter_type(struct AdapterControlBlock *acb) { struct pci_dev *pdev = acb-pdev; u16 dev_id; + pci_read_config_word(pdev, PCI_DEVICE_ID, dev_id); acb-dev_id =