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path: root/drivers/watchdog/apple_wdt.c
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Diffstat (limited to 'drivers/watchdog/apple_wdt.c')
-rw-r--r--drivers/watchdog/apple_wdt.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/watchdog/apple_wdt.c b/drivers/watchdog/apple_wdt.c
index 16aca21f13d6..eddeb0fede89 100644
--- a/drivers/watchdog/apple_wdt.c
+++ b/drivers/watchdog/apple_wdt.c
@@ -136,11 +136,6 @@ static int apple_wdt_restart(struct watchdog_device *wdd, unsigned long mode,
return 0;
}
-static void apple_wdt_clk_disable_unprepare(void *data)
-{
- clk_disable_unprepare(data);
-}
-
static struct watchdog_ops apple_wdt_ops = {
.owner = THIS_MODULE,
.start = apple_wdt_start,
@@ -162,7 +157,6 @@ static int apple_wdt_probe(struct platform_device *pdev)
struct apple_wdt *wdt;
struct clk *clk;
u32 wdt_ctrl;
- int ret;
wdt = devm_kzalloc(dev, sizeof(*wdt), GFP_KERNEL);
if (!wdt)
@@ -172,19 +166,9 @@ static int apple_wdt_probe(struct platform_device *pdev)
if (IS_ERR(wdt->regs))
return PTR_ERR(wdt->regs);
- clk = devm_clk_get(dev, NULL);
+ clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(clk))
return PTR_ERR(clk);
-
- ret = clk_prepare_enable(clk);
- if (ret)
- return ret;
-
- ret = devm_add_action_or_reset(dev, apple_wdt_clk_disable_unprepare,
- clk);
- if (ret)
- return ret;
-
wdt->clk_rate = clk_get_rate(clk);
if (!wdt->clk_rate)
return -EINVAL;