diff mbox

[v2,1/3] PCI: tegra: Fix argument order in tegra_pcie_phy_disable()

Message ID 20161012130220.24960.56012.stgit@bhelgaas-glaptop2.roam.corp.google.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Bjorn Helgaas Oct. 12, 2016, 1:02 p.m. UTC
The tegra_pcie_phy_disable() path called pads_writel() with arguments in
the wrong order.  Swap them to be the "value, offset" order expected by
pads_writel().

Fixes: 6fe7c187e026 ("PCI: tegra: Support per-lane PHYs")
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Thierry Reding <treding@nvidia.com>
CC: stable@vger.kernel.org	# v4.7+
---
 drivers/pci/host/pci-tegra.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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diff mbox

Patch

diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c
index e2a8e4c..6df5ed0 100644
--- a/drivers/pci/host/pci-tegra.c
+++ b/drivers/pci/host/pci-tegra.c
@@ -859,7 +859,7 @@  static int tegra_pcie_phy_disable(struct tegra_pcie *pcie)
 	/* override IDDQ */
 	value = pads_readl(pcie, PADS_CTL);
 	value |= PADS_CTL_IDDQ_1L;
-	pads_writel(pcie, PADS_CTL, value);
+	pads_writel(pcie, value, PADS_CTL);
 
 	/* reset PLL */
 	value = pads_readl(pcie, soc->pads_pll_ctl);