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authorTejun Heo <tj@kernel.org>2012-11-07 00:26:23 +0400
committerTejun Heo <tj@kernel.org>2012-11-07 00:26:23 +0400
commit5b805f2a7675634fbdf9ac1c9b2256905ab2ea68 (patch)
treeee00d1e3d757458d66209b926d274491c6c3f61c /drivers/i2c/busses/i2c-nomadik.c
parent1db1e31b1ee3ae126ef98f39083b5f213c7b41bf (diff)
parent201e72acb2d3821e2de9ce6091e98859c316b29a (diff)
downloadlinux-5b805f2a7675634fbdf9ac1c9b2256905ab2ea68.tar.xz
Merge branch 'cgroup/for-3.7-fixes' into cgroup/for-3.8
This is to receive device_cgroup fixes so that further device_cgroup changes can be made in cgroup/for-3.8. Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-nomadik.c')
-rw-r--r--drivers/i2c/busses/i2c-nomadik.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index 698d7acb0f08..02c3115a2dfa 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -644,7 +644,11 @@ static int nmk_i2c_xfer(struct i2c_adapter *i2c_adap,
pm_runtime_get_sync(&dev->adev->dev);
- clk_enable(dev->clk);
+ status = clk_prepare_enable(dev->clk);
+ if (status) {
+ dev_err(&dev->adev->dev, "can't prepare_enable clock\n");
+ goto out_clk;
+ }
status = init_hw(dev);
if (status)
@@ -671,7 +675,8 @@ static int nmk_i2c_xfer(struct i2c_adapter *i2c_adap,
}
out:
- clk_disable(dev->clk);
+ clk_disable_unprepare(dev->clk);
+out_clk:
pm_runtime_put_sync(&dev->adev->dev);
dev->busy = false;