1 files changed, 4 insertions, 0 deletions

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 28650edfdeb..1725550c293 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2221,6 +2221,8 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,
         switch (event) {
         case SND_SOC_DAPM_PRE_PMU:
                 if (fll) {
+                        try_wait_for_completion(&wm8962->fll_lock);
+
                         snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
                                             WM8962_FLL_ENA, WM8962_FLL_ENA);
                         if (wm8962->irq) {
@@ -3284,6 +3286,8 @@ static int wm8962_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
         snd_soc_write(codec, WM8962_FLL_CONTROL_7, fll_div.lambda);
         snd_soc_write(codec, WM8962_FLL_CONTROL_8, fll_div.n);
 
+        try_wait_for_completion(&wm8962->fll_lock);
+
         snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
                             WM8962_FLL_FRAC | WM8962_FLL_REFCLK_SRC_MASK |
                             WM8962_FLL_ENA, fll1);