1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c
index 381871b2bb46..9d5bd7d5c610 100644
--- a/drivers/pwm/pwm-meson.c
+++ b/drivers/pwm/pwm-meson.c
@@ -474,6 +474,7 @@ static int meson_pwm_probe(struct platform_device *pdev)
         if (IS_ERR(meson->base))
                 return PTR_ERR(meson->base);
 
+        spin_lock_init(&meson->lock);
         meson->chip.dev = &pdev->dev;
         meson->chip.ops = &meson_pwm_ops;
         meson->chip.base = -1;