Date: Sun, 16 Apr 2023 08:45:31 +0200
The variable “pbus” was read only once in the implementation of
the function “nvkm_pcie_set_link”.
Thus move the usage of an expression into a parameter for a function call.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/nouveau/nvkm/subdev/pci/pcie.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/pcie.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/pcie.c
index b295f100e1c1..dd18d9d0bade 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/pcie.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/pcie.c
@@ -116,12 +116,10 @@ nvkm_pcie_set_link(struct nvkm_pci *pci, enum nvkm_pcie_speed speed, u8 width)
{
struct nvkm_subdev *subdev;
enum nvkm_pcie_speed cur_speed, max_speed;
- struct pci_bus *pbus;
int ret;
if (!pci || !pci_is_pcie(pci->pdev))
return 0;
- pbus = pci->pdev->bus;
if (!pci->func->pcie.set_link)
return -ENOSYS;
@@ -135,7 +133,7 @@ nvkm_pcie_set_link(struct nvkm_pci *pci, enum nvkm_pcie_speed speed, u8 width)
}
cur_speed = pci->func->pcie.cur_speed(pci);
- max_speed = min(nvkm_pcie_speed(pbus->max_bus_speed),
+ max_speed = min(nvkm_pcie_speed(pci->pdev->bus->max_bus_speed),
pci->func->pcie.max_speed(pci));
nvkm_trace(subdev, "current speed: %s\n", nvkm_pcie_speeds[cur_speed]);
--
2.40.0
