Commit 8a89e132 authored by Markus Elfring's avatar Markus Elfring Committed by Karol Herbst
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drm/nouveau/pci: Move an expression into a function call parameter in nvkm_pcie_set_link() 



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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Reviewed-by: default avatarKarol Herbst <kherbst@redhat.com>
Signed-off-by: default avatarKarol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/04e2c1f5-26c7-9a23-5861-3d8757556cdd@web.de
parent 488c1ce6

drivers/gpu/drm/nouveau/nvkm/subdev/pci/pcie.c

+1 −3
Original line number Diff line number Diff line
@@ -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]);