Fix the missing clk_disable_unprepare() before return from mmp_dt_init_timer() in the error handling case.
Signed-off-by: Qinglang Miao <[email protected]> --- arch/arm/mach-mmp/time.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 41b2e8abc..212823800 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -209,12 +209,15 @@ static int __init mmp_dt_init_timer(struct device_node *np) } irq = irq_of_parse_and_map(np, 0); - if (!irq) + if (!irq) { + clk_disable_unprepare(clk); return -EINVAL; - + } mmp_timer_base = of_iomap(np, 0); - if (!mmp_timer_base) + if (!mmp_timer_base) { + clk_disable_unprepare(clk); return -ENOMEM; + } mmp_timer_init(irq, rate); return 0; -- 2.23.0
