From: Mark Brown <broonie@linaro.org>
Date: Wed, 17 Jul 2013 12:16:08 +0000 (+0100)
Subject: mfd: wm8994: Remove unneeded check for JACKDET
X-Git-Tag: v3.12-rc1~100^2~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4dd0b2ba1d8c96d18c4a5624b167e267671d047f;p=profile%2Fivi%2Fkernel-x86-ivi.git

mfd: wm8994: Remove unneeded check for JACKDET

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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

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)