The ioremap() function does not return error pointers, it returns NULL
on error.
Fixes: 7db424a84d96 ("PCI: endpoint: Add PCI Endpoint function driver for MHI bus")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/pci/endpoint/functions/pci-epf-mhi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c
index e7d64b9d12ff..b45db923306b 100644
--- a/drivers/pci/endpoint/functions/pci-epf-mhi.c
+++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c
@@ -354,8 +354,8 @@ static int pci_epf_mhi_bind(struct pci_epf *epf)
epf_mhi->mmio_size = resource_size(res);
epf_mhi->mmio = ioremap(epf_mhi->mmio_phys, epf_mhi->mmio_size);
- if (IS_ERR(epf_mhi->mmio))
- return PTR_ERR(epf_mhi->mmio);
+ if (!epf_mhi->mmio)
+ return -ENOMEM;
ret = platform_get_irq_byname(pdev, "doorbell");
if (ret < 0) {
--
2.39.2
