Commit f9c125b9 authored by Logan Gunthorpe's avatar Logan Gunthorpe Committed by Bjorn Helgaas
Browse files

PCI/P2PDMA: Use correct calc_map_type_and_dist() return type 

Instead of using an int for the return value of this function, use the
correct enum pci_p2pdma_map_type.

Link: https://lore.kernel.org/r/20210610160609.28447-4-logang@deltatee.com


Signed-off-by: default avatarLogan Gunthorpe <logang@deltatee.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent e4ece59a

drivers/pci/p2pdma.c

+5 −5
Original line number Diff line number Diff line
@@ -546,11 +546,11 @@ calc_map_type_and_dist_warn(struct pci_dev *provider, struct pci_dev *client, 
int pci_p2pdma_distance_many(struct pci_dev *provider, struct device **clients,

			     int num_clients, bool verbose)

{

	enum pci_p2pdma_map_type map;

	bool not_supported = false;

	struct pci_dev *pci_client;

	int total_dist = 0;

	int distance;

	int i, ret;

	int i, distance;



	if (num_clients == 0)

		return -1;
@@ -565,15 +565,15 @@ int pci_p2pdma_distance_many(struct pci_dev *provider, struct device **clients, 
		}



		if (verbose)

			ret = calc_map_type_and_dist_warn(provider, pci_client,

			map = calc_map_type_and_dist_warn(provider, pci_client,

							  &distance);

		else

			ret = calc_map_type_and_dist(provider, pci_client,

			map = calc_map_type_and_dist(provider, pci_client,

						     &distance, NULL, NULL);



		pci_dev_put(pci_client);



		if (ret == PCI_P2PDMA_MAP_NOT_SUPPORTED)

		if (map == PCI_P2PDMA_MAP_NOT_SUPPORTED)

			not_supported = true;



		if (not_supported && !verbose)