mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-04-30 13:35:41 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/nouveau/pci: Move an expression into a function call parameter in nvkm_pcie_set_link()

Browse Source 
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@users.sourceforge.net>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/04e2c1f5-26c7-9a23-5861-3d8757556cdd@web.de
This commit is contained in:
Markus Elfring
2023-04-16 08:45:31 +02:00
committed by Karol Herbst
parent 488c1ce6a8
commit 8a89e1323d
1 changed files with 1 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/nouveau/nvkm/subdev/pci/pcie.c
View File

@@ -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]);