Adam Borowski <kilobyte@xxxxxxxxxx> writes: > drivers/net/wireless/intel/iwlwifi/pcie/drv.c: > In function ‘iwl_pci_find_dev_info’: > ./include/linux/kernel.h:46:25: error: overflow in conversion from > ‘long unsigned int’ to ‘int’ changes value from > ‘18446744073709551615’ to ‘-1’ [-Werror=overflow] > > Signed-off-by: Adam Borowski <kilobyte@xxxxxxxxxx> > --- > Another option would be to #ifdef away iwl_pci_find_dev_info(). > > drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c > index c574f041f096..81e8f2fc4982 100644 > --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c > +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c > @@ -1341,7 +1341,7 @@ iwl_pci_find_dev_info(u16 device, u16 subsystem_device, > { > int i; > > - for (i = ARRAY_SIZE(iwl_dev_info_table) - 1; i >= 0; i--) { > + for (i = (int)ARRAY_SIZE(iwl_dev_info_table) - 1; i >= 0; i--) { > const struct iwl_dev_info *dev_info = &iwl_dev_info_table[i]; > > if (dev_info->device != (u16)IWL_CFG_ANY && There's already fix for this: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git/commit/?id=fe785f56ad5886c08d1cadd9e8b4e1ff6a1866f6 -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches