linux-kernel - [PATCH 2/5] iio: temperature: mcp9600: Share scale by all channels

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Date: Tue, 30 Apr 2024 14:05:32 +0200
From: Dimitri Fedrau <dima.fedrau@...il.com>
To: 
Cc: Jonathan Cameron <jic23@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Dimitri Fedrau <dima.fedrau@...il.com>,
	Andrew Hepp <andrew.hepp@...pp.dev>,
	Marcelo Schmitt <marcelo.schmitt1@...il.com>,
	linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/5] iio: temperature: mcp9600: Share scale by all channels

Move bit IIO_CHAN_INFO_SCALE from info_mask_separate to
info_mask_shared_by_all since temperature format is the same for all
channels.

Signed-off-by: Dimitri Fedrau <dima.fedrau@...il.com>
---
 drivers/iio/temperature/mcp9600.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/temperature/mcp9600.c b/drivers/iio/temperature/mcp9600.c
index e277edb4ae4b..74e0782fb073 100644
--- a/drivers/iio/temperature/mcp9600.c
+++ b/drivers/iio/temperature/mcp9600.c
@@ -28,16 +28,16 @@ static const struct iio_chan_spec mcp9600_channels[] = {
 		.address = MCP9600_HOT_JUNCTION,
 		.channel2 = IIO_MOD_TEMP_OBJECT,
 		.modified = 1,
-		.info_mask_separate =
-			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SCALE),
 	},
 	{
 		.type = IIO_TEMP,
 		.address = MCP9600_COLD_JUNCTION,
 		.channel2 = IIO_MOD_TEMP_AMBIENT,
 		.modified = 1,
-		.info_mask_separate =
-			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SCALE),
 	},
 };
 
-- 
2.39.2