diff options
Diffstat (limited to 'arch/arm/mach-mmp/clock.c')
| -rw-r--r-- | arch/arm/mach-mmp/clock.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/clock.c b/arch/arm/mach-mmp/clock.c index ac6633d0b69b..28fe64c6e2f5 100644 --- a/arch/arm/mach-mmp/clock.c +++ b/arch/arm/mach-mmp/clock.c @@ -67,6 +67,9 @@ void clk_disable(struct clk *clk) { unsigned long flags; + if (!clk) + return; + WARN_ON(clk->enabled == 0); spin_lock_irqsave(&clocks_lock, flags); |