linux-kernel - Re: [PATCH v2] iio/imu: inv_icm42600: Use max() helper macros

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Message-ID: <FR3P281MB1757C4183E5B536D463BAEBBCEDCA@FR3P281MB1757.DEUP281.PROD.OUTLOOK.COM>
Date:   Fri, 27 Oct 2023 15:19:49 +0000
From:   Jean-Baptiste Maneyrol <Jean-Baptiste.Maneyrol@....com>
To:     Bragatheswaran Manickavel <bragathemanick0908@...il.com>,
        "jic23@...nel.org" <jic23@...nel.org>,
        "lars@...afoo.de" <lars@...afoo.de>
CC:     "linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] iio/imu: inv_icm42600: Use max() helper macros

Hello,

thanks for the patch, looks good.

Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@....com>

Thanks,
JB

From: Bragatheswaran Manickavel <bragathemanick0908@...il.com>
Sent: Friday, October 27, 2023 11:44
To: Jean-Baptiste Maneyrol <Jean-Baptiste.Maneyrol@....com>; jic23@...nel.org <jic23@...nel.org>; lars@...afoo.de <lars@...afoo.de>
Cc: Bragatheswaran Manickavel <bragathemanick0908@...il.com>; linux-iio@...r.kernel.org <linux-iio@...r.kernel.org>; linux-kernel@...r.kernel.org <linux-kernel@...r.kernel.org>
Subject: [PATCH v2] iio/imu: inv_icm42600: Use max() helper macros 
 
Use the standard max() helper macros instead of direct variable comparison using if/else blocks or ternary operator. Change identified using minmax. cocci Coccinelle semantic patch. Signed-off-by: Bragatheswaran Manickavel <bragathemanick0908@ gmail. com> 
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Use the standard max() helper macros instead of direct
variable comparison using if/else blocks or ternary
operator. Change identified using minmax.cocci
Coccinelle semantic patch.

Signed-off-by: Bragatheswaran Manickavel <bragathemanick0908@...il.com>
---
V1 -> V2: Adding similar changes to inv_icm42600_gyro & inv_icm42600_buffer

 drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c  | 5 +----
 drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c | 5 +----
 drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c   | 5 +----
 3 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
index b1e4fde27d25..f67bd5a39beb 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
@@ -137,10 +137,7 @@ static int inv_icm42600_accel_update_scan_mode(struct iio_dev *indio_dev,
 out_unlock:
 	mutex_unlock(&st->lock);
 	/* sleep maximum required time */
-	if (sleep_accel > sleep_temp)
-		sleep = sleep_accel;
-	else
-		sleep = sleep_temp;
+	sleep = max(sleep_accel, sleep_temp);
 	if (sleep)
 		msleep(sleep);
 	return ret;
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
index 6ef1df9d60b7..b52f328fd26c 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
@@ -424,10 +424,7 @@ static int inv_icm42600_buffer_postdisable(struct iio_dev *indio_dev)
 	mutex_unlock(&st->lock);
 
 	/* sleep maximum required time */
-	if (sleep_sensor > sleep_temp)
-		sleep = sleep_sensor;
-	else
-		sleep = sleep_temp;
+	sleep = max(sleep_sensor, sleep_temp);
 	if (sleep)
 		msleep(sleep);
 
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
index 3bf946e56e1d..3df0a715e885 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
@@ -137,10 +137,7 @@ static int inv_icm42600_gyro_update_scan_mode(struct iio_dev *indio_dev,
 out_unlock:
 	mutex_unlock(&st->lock);
 	/* sleep maximum required time */
-	if (sleep_gyro > sleep_temp)
-		sleep = sleep_gyro;
-	else
-		sleep = sleep_temp;
+	sleep = max(sleep_gyro, sleep_temp);
 	if (sleep)
 		msleep(sleep);
 	return ret;
-- 
2.34.1