AuxXxilium/linux_dsm_epyc7002
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bna: Fix warning false positive.

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GCC can't see that in all non-error-return paths we do in fact
set *using_dac to something.

Add an explicit initialization to remove this warning:

drivers/net/ethernet/brocade/bna/bnad.c: In function ‘bnad_pci_probe’:
drivers/net/ethernet/brocade/bna/bnad.c:3079:5: warning: ‘using_dac’ may be used uninitialized in this function [-Wmaybe-uninitialized]
drivers/net/ethernet/brocade/bna/bnad.c:3233:7: note: ‘using_dac’ was declared here

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-09-27 18:31:58 -04:00
parent 4b7cc7fc26
commit e905ed57ba
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/brocade/bna/bnad.c
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@ -3268,6 +3268,7 @@ bnad_pci_probe(struct pci_dev *pdev,
* Output : using_dac = 1 for 64 bit DMA
* = 0 for 32 bit DMA
*/
using_dac = false;
err = bnad_pci_init(bnad, pdev, &using_dac);
if (err)
goto unlock_mutex;