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authorQinglang Miao <miaoqinglang@huawei.com>2020-09-21 16:11:10 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2020-09-22 16:20:29 +0300
commit9572e6693cd731268521ab5af43858315a8cfb10 (patch)
treedf3719abd33216e625f03b0e912afe4373210cd9 /drivers/gpu/vga
parentca4bd68e11c86bbaf73cfc18dbc041350096e9ab (diff)
downloadlinux-9572e6693cd731268521ab5af43858315a8cfb10.tar.xz
vga_switcheroo: simplify the return expression of vga_switcheroo_runtime_resume
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
Diffstat (limited to 'drivers/gpu/vga')
-rw-r--r--drivers/gpu/vga/vga_switcheroo.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c
index 087304b1a5d7..1401fd52f37a 100644
--- a/drivers/gpu/vga/vga_switcheroo.c
+++ b/drivers/gpu/vga/vga_switcheroo.c
@@ -1034,17 +1034,12 @@ static int vga_switcheroo_runtime_suspend(struct device *dev)
static int vga_switcheroo_runtime_resume(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
- int ret;
mutex_lock(&vgasr_mutex);
vga_switcheroo_power_switch(pdev, VGA_SWITCHEROO_ON);
mutex_unlock(&vgasr_mutex);
pci_wakeup_bus(pdev->bus);
- ret = dev->bus->pm->runtime_resume(dev);
- if (ret)
- return ret;
-
- return 0;
+ return dev->bus->pm->runtime_resume(dev);
}
/**