Commit e905ed57 authored Sep 27, 2012 by David S. Miller

bna: Fix warning false positive.

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>

parent 4b7cc7fc

drivers/net/ethernet/brocade/bna/bnad.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;