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Subject[PATCH 1/2] mfd: wm8994: Remove unneeded check for JACKDET
From: Mark Brown <broonie@linaro.org>

The jack detection code holds runtime PM references when required so
there is no need for suspend to do any checks.

Signed-off-by: Mark Brown <broonie@linaro.org>
---
drivers/mfd/wm8994-core.c | 14 --------------
1 file changed, 14 deletions(-)

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 781115e..e8ecb8e 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -245,20 +245,6 @@ static int wm8994_suspend(struct device *dev)
break;
}

- switch (wm8994->type) {
- case WM1811:
- ret = wm8994_reg_read(wm8994, WM8994_ANTIPOP_2);
- if (ret < 0) {
- dev_err(dev, "Failed to read jackdet: %d\n", ret);
- } else if (ret & WM1811_JACKDET_MODE_MASK) {
- dev_dbg(dev, "CODEC still active, ignoring suspend\n");
- return 0;
- }
- break;
- default:
- break;
- }
-
/* Disable LDO pulldowns while the device is suspended if we
* don't know that something will be driving them. */
if (!wm8994->ldo_ena_always_driven)
--
1.8.3.2


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