ARM: OMAP: Warn on disabling clocks with no users
Instead of BUG(), warn on disabling clocks with no users. Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
parent
c8d2eb8e56
commit
7cf9577419
arch/arm/plat-omap
|
@ -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);
|
||||
|
|
Loading…
Reference in New Issue