Commit 30e23b71 authored Jun 07, 2016 by Jacob Keller Committed by Jeff Kirsher Jul 20, 2016

fm10k: return proper error code when pci_enable_msix_range fails



The pci_enable_msix_range() function returns a positive value of the
number of allocated vectors if it succeeds. On failure it returns
a negative error code. Return this code properly so that the error
message printed by the driver will show the actual error code instead of
being masked by -ENOMEM.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent 0356b23b

drivers/net/ethernet/intel/fm10k/fm10k_main.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1858,7 +1858,7 @@ static int fm10k_init_msix_capability(struct fm10k_intfc *interface)
	if (v_budget < 0) {		if (v_budget < 0) {
	kfree(interface->msix_entries);		kfree(interface->msix_entries);
	interface->msix_entries = NULL;		interface->msix_entries = NULL;
	return -ENOMEM;		return v_budget;
	}		}

	/* record the number of queues available for q_vectors */		/* record the number of queues available for q_vectors */