diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/pci/host/pci-dra7xx.c | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/pci/host/pci-dra7xx.c')
| -rw-r--r-- | drivers/pci/host/pci-dra7xx.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra7xx.c index 923607bda..2ca3a1f30 100644 --- a/drivers/pci/host/pci-dra7xx.c +++ b/drivers/pci/host/pci-dra7xx.c @@ -10,7 +10,6 @@ * published by the Free Software Foundation. */ -#include <linux/delay.h> #include <linux/err.h> #include <linux/interrupt.h> #include <linux/irq.h> @@ -108,7 +107,6 @@ static int dra7xx_pcie_establish_link(struct pcie_port *pp) { struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pp); u32 reg; - unsigned int retries; if (dw_pcie_link_up(pp)) { dev_err(pp->dev, "link is already up\n"); @@ -119,14 +117,7 @@ static int dra7xx_pcie_establish_link(struct pcie_port *pp) reg |= LTSSM_EN; dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_DEVICE_CMD, reg); - for (retries = 0; retries < 1000; retries++) { - if (dw_pcie_link_up(pp)) - return 0; - usleep_range(10, 20); - } - - dev_err(pp->dev, "link is not up\n"); - return -EINVAL; + return dw_pcie_wait_for_link(pp); } static void dra7xx_pcie_enable_interrupts(struct pcie_port *pp) |