Change the pci_dev_present() stub which is used when CONFIG_PCI is not set
from a #define to a static inline stub.
Thix should fix clang -Werror builds failing due to errors like this:
drivers/platform/x86/thinkpad_acpi.c:4475:35:
error: unused variable 'fwbug_cards_ids' [-Werror,-Wunused-const-variable]
Where fwbug_cards_ids is an array if pci_device_id-s passed to
pci_dev_present() during a quirk check.
Fixing this in include/linux/pci.h should ensure that the same issue is
also fixed in any other drivers hitting the same -Werror issue.
Cc: platform-driver-x86@xxxxxxxxxxxxxxx
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
include/linux/pci.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 18a75c8e615c..7d825637d7ca 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1775,7 +1775,10 @@ static inline struct pci_dev *pci_get_class(unsigned int class,
struct pci_dev *from)
{ return NULL; }
-#define pci_dev_present(ids) (0)
+
+static inline int pci_dev_present(const struct pci_device_id *ids)
+{ return 0; }
+
#define no_pci_devices() (1)
#define pci_dev_put(dev) do { } while (0)
--
2.33.1
