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PCI: mediatek: Remove the redundant dev->pm_domain check 

There is no need to check whether device have a PM domain attached before
calling the PM runtime methods. Remove it.

Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com>
[lorenzo.pieralisi@arm.com: commit log changes]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Ryder Lee <ryder.lee@mediatek.com>
This commit is contained in:
Honghui Zhang 2018-10-15 16:08:54 +08:00 committed by Lorenzo Pieralisi
parent a7f172ab6a
commit 88c0e230bb
1 changed files with 6 additions and 12 deletions
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18
drivers/pci/controller/pcie-mediatek.c
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@ -225,10 +225,8 @@ static void mtk_pcie_subsys_powerdown(struct mtk_pcie *pcie)
clk_disable_unprepare(pcie->free_ck);
if (dev->pm_domain) {
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
}
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
}
static void mtk_pcie_port_free(struct mtk_pcie_port *port)
@ -998,10 +996,8 @@ static int mtk_pcie_subsys_powerup(struct mtk_pcie *pcie)
pcie->free_ck = NULL;
}
if (dev->pm_domain) {
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
}
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
/* enable top level clock */
err = clk_prepare_enable(pcie->free_ck);
@ -1013,10 +1009,8 @@ static int mtk_pcie_subsys_powerup(struct mtk_pcie *pcie)
return 0;
err_free_ck:
if (dev->pm_domain) {
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
}
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
return err;
}