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pci: Fix a vendor/device id bug where only one might be wrong

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Only one wrong is sufficient to fail the test: the found device is not
the one we are looking up to.

Change-Id: I2a54b5683fedf7d54de1e1553aecba40b6b6b2e1
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka 2015-08-31 17:04:40 +03:00 • committed by Anas Nashif
commit 1e006d8146
1 changed files with 2 additions and 2 deletions
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4
drivers/pci/pci.c
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@ -336,8 +336,8 @@ static inline int pci_dev_scan(union pci_addr_reg pci_ctrl_addr,
} }
if (lookup.info.vendor_id && lookup.info.device_id && if (lookup.info.vendor_id && lookup.info.device_id &&
lookup.info.vendor_id != pci_dev_header.field.vendor_id && (lookup.info.vendor_id != pci_dev_header.field.vendor_id ||
lookup.info.device_id != pci_dev_header.field.device_id) { lookup.info.device_id != pci_dev_header.field.device_id)) {
continue; continue;
} }