linux-kernel - [PATCH 4.4 103/146] iio: humidity: hdc100x: correct humidity integration time mask

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Message-Id: <20160725203525.634485937@linuxfoundation.org>
Date:	Mon, 25 Jul 2016 13:55:58 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Alison Schofield <amsfield22@...il.com>,
	Daniel Baluta <daniel.baluta@...il.com>,
	Matt Ranostay <mranostay@...il.com>,
	Jonathan Cameron <jic23@...nel.org>
Subject: [PATCH 4.4 103/146] iio: humidity: hdc100x: correct humidity integration time mask

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alison Schofield <amsfield22@...il.com>

commit 0e35cf5ce00d873d6e529d2b2cd7598d52438051 upstream.

Apply the correct mask to enable all available humidity integration
times.  Currently, the driver defaults to 6500 and all is okay with that.
However, if 3850 is selected we get a stuck bit and can't change back
to 6500 or select 2500.  (Verified with HDC1008)

Signed-off-by: Alison Schofield <amsfield22@...il.com>
Cc: Daniel Baluta <daniel.baluta@...il.com>
Reviewed-by: Matt Ranostay <mranostay@...il.com>
Signed-off-by: Jonathan Cameron <jic23@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/iio/humidity/hdc100x.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/iio/humidity/hdc100x.c
+++ b/drivers/iio/humidity/hdc100x.c
@@ -55,7 +55,7 @@ static const struct {
 	},
 	{ /* IIO_HUMIDITYRELATIVE channel */
 		.shift = 8,
-		.mask = 2,
+		.mask = 3,
 	},
 };