watchdog: xilinx: Read clock frequency directly from DT node

Do not use clock-frequency property from parent node.
Use it from watchdog node.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-By: Alejandro Cabrera <acabrera@udio.cujae.edu.cu>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/of_xilinx_wdt.c b/drivers/watchdog/of_xilinx_wdt.c
index 55d2f66..294fb4e 100644 (file)
--- a/drivers/watchdog/of_xilinx_wdt.c
+++ b/drivers/watchdog/of_xilinx_wdt.c
@@ -297,7 +297,7 @@ static int __devinit xwdt_probe(struct platform_device *pdev)
 
        no_timeout = 0;
 
-       pfreq = (u32 *)of_get_property(pdev->dev.of_node->parent,
+       pfreq = (u32 *)of_get_property(pdev->dev.of_node,
                                        "clock-frequency", NULL);
 
        if (pfreq == NULL) {