From: Qinglang Miao <miaoqinglang@huawei.com>
To: Lukas Wunner <lukas@wunner.de>, David Airlie <airlied@linux.ie>,
"Daniel Vetter" <daniel@ffwll.ch>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>
Cc: <dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>,
Qinglang Miao <miaoqinglang@huawei.com>
Subject: [PATCH -next] vga_switcheroo: simplify the return expression of vga_switcheroo_runtime_resume
Date: Mon, 21 Sep 2020 21:11:10 +0800 [thread overview]
Message-ID: <20200921131110.93365-1-miaoqinglang@huawei.com> (raw)
Simplify the return expression.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
---
drivers/gpu/vga/vga_switcheroo.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c
index 087304b1a..1401fd52f 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);
}
/**
--
2.23.0
next reply other threads:[~2020-09-21 13:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-21 13:11 Qinglang Miao [this message]
2020-09-22 13:20 ` Daniel Vetter
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