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authorLinus Walleij <linus.walleij@linaro.org>2013-12-09 14:04:37 +0100
committerLinus Walleij <linus.walleij@linaro.org>2013-12-09 14:04:37 +0100
commitbdc54ef45d7670aeb52ce73f8b7ad5f3e5563661 (patch)
treeda6e170ce87891a0242de88d8d7c1ba34faf9bb7 /drivers/clocksource/sh_mtu2.c
parent33e0aae11e4854c792e9871f94da6d28bf2e2bb8 (diff)
parent374b105797c3d4f29c685f3be535c35f5689b30e (diff)
Merge tag 'v3.13-rc3' into devel
Linux 3.13-rc3
Diffstat (limited to 'drivers/clocksource/sh_mtu2.c')
-rw-r--r--drivers/clocksource/sh_mtu2.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
index 4aac9ee0d0c0..3cf12834681e 100644
--- a/drivers/clocksource/sh_mtu2.c
+++ b/drivers/clocksource/sh_mtu2.c
@@ -313,8 +313,20 @@ static int sh_mtu2_setup(struct sh_mtu2_priv *p, struct platform_device *pdev)
goto err1;
}
- return sh_mtu2_register(p, (char *)dev_name(&p->pdev->dev),
- cfg->clockevent_rating);
+ ret = clk_prepare(p->clk);
+ if (ret < 0)
+ goto err2;
+
+ ret = sh_mtu2_register(p, (char *)dev_name(&p->pdev->dev),
+ cfg->clockevent_rating);
+ if (ret < 0)
+ goto err3;
+
+ return 0;
+ err3:
+ clk_unprepare(p->clk);
+ err2:
+ clk_put(p->clk);
err1:
iounmap(p->mapbase);
err0: