diff --git a/drivers/spi/spi-stm32-ospi.c b/drivers/spi/spi-stm32-ospi.c
index 72baa402a2c3..f36fd36da269 100644
--- a/drivers/spi/spi-stm32-ospi.c
+++ b/drivers/spi/spi-stm32-ospi.c
@@ -823,9 +823,9 @@ static int stm32_ospi_get_resources(struct platform_device *pdev)
 	if (!ret) {
 		ospi->mm_size = resource_size(res);
 		ospi->mm_base = devm_ioremap_resource(dev, res);
-		if (!ospi->mm_base) {
+		if (IS_ERR(ospi->mm_base)) {
 			dev_err(dev, "unable to map memory region: %pR\n", res);
-			ret = -ENOMEM;
+			ret = PTR_ERR(ospi->mm_base);
 			goto err_dma;
 		}