Instead of using an int for the return value of this function use the correct enum pci_p2pdma_map_type. Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx> --- drivers/pci/p2pdma.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c index 3a5fb63c5f2c..09c864f193d2 100644 --- a/drivers/pci/p2pdma.c +++ b/drivers/pci/p2pdma.c @@ -544,11 +544,11 @@ 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; @@ -563,15 +563,15 @@ 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) -- 2.20.1