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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: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Logan Gunthorpe 2021-06-10 10:06:06 -06:00 committed by Bjorn Helgaas
parent e4ece59abd
commit f9c125b9eb
1 changed files with 5 additions and 5 deletions
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10
drivers/pci/p2pdma.c
View File

@ -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)