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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/pci/host/pci-imx6.c | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/pci/host/pci-imx6.c')
| -rw-r--r-- | drivers/pci/host/pci-imx6.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c index 233a196c6..8f3a9813c 100644 --- a/drivers/pci/host/pci-imx6.c +++ b/drivers/pci/host/pci-imx6.c @@ -117,11 +117,7 @@ static int pcie_phy_wait_ack(void __iomem *dbi_base, int addr) val = addr << PCIE_PHY_CTRL_DATA_LOC; writel(val, dbi_base + PCIE_PHY_CTRL); - ret = pcie_phy_poll_ack(dbi_base, 0); - if (ret) - return ret; - - return 0; + return pcie_phy_poll_ack(dbi_base, 0); } /* Read from the 16-bit PCIe PHY control registers (not memory-mapped) */ @@ -148,11 +144,7 @@ static int pcie_phy_read(void __iomem *dbi_base, int addr , int *data) /* deassert Read signal */ writel(0x00, dbi_base + PCIE_PHY_CTRL); - ret = pcie_phy_poll_ack(dbi_base, 0); - if (ret) - return ret; - - return 0; + return pcie_phy_poll_ack(dbi_base, 0); } static int pcie_phy_write(void __iomem *dbi_base, int addr, int data) |