Received-SPF: pass (google.com: domain of linux-kernel+bounces-173515-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99;
From: Vasileios Amoiridis <vassilisamir@gmail.com>
To: jic23@kernel.org,
	lars@metafoo.de
Cc: jagathjog1996@gmail.com,
	linux-iio@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Vasileios Amoiridis <vassilisamir@gmail.com>
Subject: [PATCH] iio: imu: bmi323: Fix trigger notification in case of error
Date: Wed,  8 May 2024 17:54:07 +0200
Message-Id: <20240508155407.139805-1-vassilisamir@gmail.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

In case of error in the bmi323_trigger_handler() function, the
function exits without calling the iio_trigger_notify_done()
which is responsible for informing the attached trigger that
the process is done and in case there is a .reenable(), to
call it.

Fixes: 8a636db3aa57 ("iio: imu: Add driver for BMI323 IMU")
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
---
 drivers/iio/imu/bmi323/bmi323_core.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c
index 5d42ab9b176a..67d74a1a1b26 100644
--- a/drivers/iio/imu/bmi323/bmi323_core.c
+++ b/drivers/iio/imu/bmi323/bmi323_core.c
@@ -1391,7 +1391,7 @@ static irqreturn_t bmi323_trigger_handler(int irq, void *p)
 				       &data->buffer.channels,
 				       ARRAY_SIZE(data->buffer.channels));
 		if (ret)
-			return IRQ_NONE;
+			goto out;
 	} else {
 		for_each_set_bit(bit, indio_dev->active_scan_mask,
 				 BMI323_CHAN_MAX) {
@@ -1400,13 +1400,14 @@ static irqreturn_t bmi323_trigger_handler(int irq, void *p)
 					      &data->buffer.channels[index++],
 					      BMI323_BYTES_PER_SAMPLE);
 			if (ret)
-				return IRQ_NONE;
+				goto out;
 		}
 	}
 
 	iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer,
 					   iio_get_time_ns(indio_dev));
 
+out:
 	iio_trigger_notify_done(indio_dev->trig);
 
 	return IRQ_HANDLED;

base-commit: dccb07f2914cdab2ac3a5b6c98406f765acab803
-- 
2.25.1