linux-kernel - [PATCH] iio: remove unnecessary condition judgment in am2315_trigger

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Date:   Sat, 8 Sep 2018 18:57:36 +0800
From:   zhong jiang <zhongjiang@...wei.com>
To:     <jic23@...nel.org>
CC:     <knaack.h@....de>, <lars@...afoo.de>, <pmeerw@...erw.net>,
        <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] iio: remove unnecessary condition judgment in am2315_trigger_handler

The iterator in for_each_set_bit is never null, therefore, remove
the redundant conditional judgment.

Signed-off-by: zhong jiang <zhongjiang@...wei.com>
---
 drivers/iio/humidity/am2315.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index 7d8669d..dc12e37 100644
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -176,8 +176,7 @@ static irqreturn_t am2315_trigger_handler(int irq, void *p)
 		i = 0;
 		for_each_set_bit(bit, indio_dev->active_scan_mask,
 				 indio_dev->masklength) {
-			data->buffer[i] = (bit ? sensor_data.temp_data :
-						 sensor_data.hum_data);
+			data->buffer[i] = sensor_data.temp_data;
 			i++;
 		}
 	}
-- 
1.7.12.4