scsi: ufs: qcom: Fix the return value when platform_get_resource_byname() fails

[ Upstream commit 3a747c5cf9b6c36649783b28d2ef8f9c92b16a0f ]

The return value should be -ENODEV indicating that the resource is not
provided in DT, not -ENOMEM. Fix it!

Fixes: c263b4ef737e ("scsi: ufs: core: mcq: Configure resource regions")
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20231208065902.11006-4-manivannan.sadhasivam@linaro.org
Tested-by: Andrew Halaney <ahalaney@redhat.com> # sa8775p-ride
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index c92cdca21fe1cc012934dfd42c17f673ed2ab533..0f4b3f16d3d7a83b44237546542917aadf80ef1a 100644 (file)
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -1787,7 +1787,7 @@ static int ufs_qcom_mcq_config_resource(struct ufs_hba *hba)
                if (!res->resource) {
                        dev_info(hba->dev, "Resource %s not provided\n", res->name);
                        if (i == RES_UFS)
-                               return -ENOMEM;
+                               return -ENODEV;
                        continue;
                } else if (i == RES_UFS) {
                        res_mem = res->resource;