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vga_switcheroo: simplify the return expression of vga_switcheroo_runtime_resume

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Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921131110.93365-1-miaoqinglang@huawei.com
This commit is contained in:
Qinglang Miao 2020-09-21 21:11:10 +08:00 • committed by Daniel Vetter
parent ca4bd68e11
commit 9572e6693c
1 changed files with 1 additions and 6 deletions
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7
drivers/gpu/vga/vga_switcheroo.c
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@ -1034,17 +1034,12 @@ static int vga_switcheroo_runtime_suspend(struct device *dev)
static int vga_switcheroo_runtime_resume(struct device *dev) static int vga_switcheroo_runtime_resume(struct device *dev)
{ {
struct pci_dev *pdev = to_pci_dev(dev); struct pci_dev *pdev = to_pci_dev(dev);
int ret;
mutex_lock(&vgasr_mutex); mutex_lock(&vgasr_mutex);
vga_switcheroo_power_switch(pdev, VGA_SWITCHEROO_ON); vga_switcheroo_power_switch(pdev, VGA_SWITCHEROO_ON);
mutex_unlock(&vgasr_mutex); mutex_unlock(&vgasr_mutex);
pci_wakeup_bus(pdev->bus); pci_wakeup_bus(pdev->bus);
ret = dev->bus->pm->runtime_resume(dev); return dev->bus->pm->runtime_resume(dev);
if (ret)
return ret;
return 0;
} }
/** /**