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serial: zynq: Fix address reading from DM

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Use dev_get_addr() instead of reading reg base directly in the driver.
Core function is also more robust.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2016-01-12 14:45:49 +01:00
parent a2533183c0
commit 842efb3a93
1 changed files with 1 additions and 6 deletions
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7
drivers/serial/serial_zynq.c
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@ -156,13 +156,8 @@ static int zynq_serial_pending(struct udevice *dev, bool input)
static int zynq_serial_ofdata_to_platdata(struct udevice *dev)
{
struct zynq_uart_priv *priv = dev_get_priv(dev);
fdt_addr_t addr;
addr = fdtdec_get_addr(gd->fdt_blob, dev->of_offset, "reg");
if (addr == FDT_ADDR_T_NONE)
return -EINVAL;
priv->regs = (struct uart_zynq *)addr;
priv->regs = (struct uart_zynq *)dev_get_addr(dev);
return 0;
}