From: Matt Ranostay <matt.ranostay@konsulko.com>
Date: Thu, 27 Apr 2017 07:52:32 +0000 (-0700)
Subject: iio: proximity: as3935: fix AS3935_INT mask
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ff7739a28719e7b7e0c06bc82511d30e1313efcf;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

iio: proximity: as3935: fix AS3935_INT mask

commit 275292d3a3d62670b1b13484707b74e5239b4bb0 upstream.

AS3935 interrupt mask has been incorrect so valid lightning events
would never trigger an buffer event. Also noise interrupt should be
BIT(0).

Fixes: 24ddb0e4bba4 ("iio: Add AS3935 lightning sensor support")
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c
index bf0bd7e03aff..9e6d1cdb7fcd 100644
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -40,9 +40,9 @@
 #define AS3935_AFE_PWR_BIT	BIT(0)
 
 #define AS3935_INT		0x03
-#define AS3935_INT_MASK		0x07
+#define AS3935_INT_MASK		0x0f
 #define AS3935_EVENT_INT	BIT(3)
-#define AS3935_NOISE_INT	BIT(1)
+#define AS3935_NOISE_INT	BIT(0)
 
 #define AS3935_DATA		0x07
 #define AS3935_DATA_MASK	0x3F