diff options
| author | Shawn Lin <shawn.lin@rock-chips.com> | 2016-05-24 09:32:10 (GMT) |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-06-11 00:07:03 (GMT) |
| commit | a6c1c6f3547b6c4cbd4a30d67a968ee1519a8ffd (patch) | |
| tree | 668214571afaa03056723a652cc5c577ff0cd631 /drivers/pci/pcie | |
| parent | af8c34ce6ae32addda3788d54a7e340cad22516b (diff) | |
| download | linux-a6c1c6f3547b6c4cbd4a30d67a968ee1519a8ffd.tar.xz | |
PCI/ASPM: Remove redundant check of pcie_set_clkpm
Without supporting clock PM capable, if we want to disable clkpm, we don't
need this extra check as it must already be zero for the enable argument.
And it's the same for enabling clkpm here. So let's remove this check.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/aspm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 2dfe7fd..0ec649d 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -139,7 +139,7 @@ static void pcie_set_clkpm_nocheck(struct pcie_link_state *link, int enable) static void pcie_set_clkpm(struct pcie_link_state *link, int enable) { /* Don't enable Clock PM if the link is not Clock PM capable */ - if (!link->clkpm_capable && enable) + if (!link->clkpm_capable) enable = 0; /* Need nothing if the specified equals to current state */ if (link->clkpm_enabled == enable) |