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@@ -268,6 +268,7 @@ static int wm8994_suspend(struct device *dev)
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wm8994_reg_write(wm8994, WM8994_SOFTWARE_RESET,
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wm8994_reg_read(wm8994, WM8994_SOFTWARE_RESET));
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+ regcache_cache_only(wm8994->regmap, true);
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regcache_mark_dirty(wm8994->regmap);
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wm8994->suspended = true;
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@@ -298,6 +299,7 @@ static int wm8994_resume(struct device *dev)
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return ret;
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}
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+ regcache_cache_only(wm8994->regmap, false);
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ret = regcache_sync(wm8994->regmap);
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if (ret != 0) {
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dev_err(dev, "Failed to restore register map: %d\n", ret);
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