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-rw-r--r--drivers/watchdog/of_xilinx_wdt.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/watchdog/of_xilinx_wdt.c b/drivers/watchdog/of_xilinx_wdt.c
index 5f31fdea517a..afbff79cce42 100644
--- a/drivers/watchdog/of_xilinx_wdt.c
+++ b/drivers/watchdog/of_xilinx_wdt.c
@@ -211,6 +211,15 @@ static int xwdt_probe(struct platform_device *pdev)
"The watchdog clock freq cannot be obtained\n");
} else {
pfreq = clk_get_rate(xdev->clk);
+ rc = clk_prepare_enable(xdev->clk);
+ if (rc) {
+ dev_err(dev, "unable to enable clock\n");
+ return rc;
+ }
+ rc = devm_add_action_or_reset(dev, xwdt_clk_disable_unprepare,
+ xdev->clk);
+ if (rc)
+ return rc;
}
/*
@@ -224,16 +233,6 @@ static int xwdt_probe(struct platform_device *pdev)
spin_lock_init(&xdev->spinlock);
watchdog_set_drvdata(xilinx_wdt_wdd, xdev);
- rc = clk_prepare_enable(xdev->clk);
- if (rc) {
- dev_err(dev, "unable to enable clock\n");
- return rc;
- }
- rc = devm_add_action_or_reset(dev, xwdt_clk_disable_unprepare,
- xdev->clk);
- if (rc)
- return rc;
-
rc = xwdt_selftest(xdev);
if (rc == XWT_TIMER_FAILED) {
dev_err(dev, "SelfTest routine error\n");