Commit 4106a3d9 authored by Insu Yun's avatar Insu Yun Committed by Stephen Boyd
Browse files

clk: unlock for handling unregistered clock 



If clock is already unregistered, it returns with holding lock.
It needs to be unlocked.

Signed-off-by: default avatarInsu Yun <wuninsu@gmail.com>
[sboyd@codeaurora.org: Use goto instead]
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 7001ec56

drivers/clk/clk.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -2641,7 +2641,7 @@ void clk_unregister(struct clk *clk) 
	if (clk->core->ops == &clk_nodrv_ops) {

	if (clk->core->ops == &clk_nodrv_ops) {

		pr_err("%s: unregistered clock: %s\n", __func__,

		pr_err("%s: unregistered clock: %s\n", __func__,

		       clk->core->name);

		       clk->core->name);

		return;

		goto unlock;

	}

	}

	/*

	/*

	 * Assign empty clock ops for consumers that might still hold

	 * Assign empty clock ops for consumers that might still hold
@@ -2667,7 +2667,7 @@ void clk_unregister(struct clk *clk) 
		pr_warn("%s: unregistering prepared clock: %s\n",

		pr_warn("%s: unregistering prepared clock: %s\n",

					__func__, clk->core->name);

					__func__, clk->core->name);

	kref_put(&clk->core->ref, __clk_release);

	kref_put(&clk->core->ref, __clk_release);



unlock:

	clk_prepare_unlock();

	clk_prepare_unlock();

}

}

EXPORT_SYMBOL_GPL(clk_unregister);

EXPORT_SYMBOL_GPL(clk_unregister);