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authorMichal Simek <michal.simek@xilinx.com>2016-01-12 14:45:49 +0100
committerMichal Simek <michal.simek@xilinx.com>2016-01-27 15:55:54 +0100
commit842efb3a930aac48b471573dfe380d7bffbbc3f0 (patch)
tree75e4ed85961b7e59382a5d9860c1778e8b9d2cf1
parenta2533183c0fb41c10682a8d516a7434ebc4b9f39 (diff)
serial: zynq: Fix address reading from DM
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>
-rw-r--r--drivers/serial/serial_zynq.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/serial/serial_zynq.c b/drivers/serial/serial_zynq.c
index 112a7a27b8..e79d997cba 100644
--- a/drivers/serial/serial_zynq.c
+++ b/drivers/serial/serial_zynq.c
@@ -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;
}