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Commit 7cf95774 authored by Tony Lindgren's avatar Tony Lindgren
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ARM: OMAP: Warn on disabling clocks with no users



Instead of BUG(), warn on disabling clocks with no users.

Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent c8d2eb8e
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+9 −1
Original line number Diff line number Diff line
@@ -134,9 +134,17 @@ void clk_disable(struct clk *clk)
		return;

	spin_lock_irqsave(&clockfw_lock, flags);
	BUG_ON(clk->usecount == 0);
	if (clk->usecount == 0) {
		printk(KERN_ERR "Trying disable clock %s with 0 usecount\n",
		       clk->name);
		WARN_ON(1);
		goto out;
	}

	if (arch_clock->clk_disable)
		arch_clock->clk_disable(clk);

out:
	spin_unlock_irqrestore(&clockfw_lock, flags);
}
EXPORT_SYMBOL(clk_disable);