Re: [PATCH v1 1/1] iio: imu: inv_mpu6050: Use upper_16_bits()/lower_16_bits() helpers

[Jean-Baptiste Maneyrol <Jean-Baptiste.Maneyrol@tdk.com>]

Hello,

looks good for me, nice reading improvement indeed.

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

Thanks for the patch,
JB

________________________________________
From: Andy Shevchenko <andy.shevchenko@gmail.com>
Sent: Wednesday, September 4, 2024 20:45
To: Andy Shevchenko <andy.shevchenko@gmail.com>; linux-iio@vger.kernel.org <linux-iio@vger.kernel.org>; linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
Cc: Jonathan Cameron <jic23@kernel.org>; Lars-Peter Clausen <lars@metafoo.de>
Subject: [PATCH v1 1/1] iio: imu: inv_mpu6050: Use upper_16_bits()/lower_16_bits() helpers
 
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Use upper_16_bits()/lower_16_bits() helpers instead of open-coding them.
This is easier to scan quickly compared to bitwise manipulation, and
it is pleasingly symmetric.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
---
 drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
index f7bce428d9eb..b15d8c94cc11 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
@@ -10,6 +10,8 @@
 #include <linux/i2c.h>
 #include <linux/dmi.h>
 #include <linux/acpi.h>
+#include <linux/wordpart.h>
+
 #include "inv_mpu_iio.h"
 
 enum inv_mpu_product_name {
@@ -118,8 +120,8 @@ static int inv_mpu_process_acpi_config(struct i2c_client *client,
 		return ret;
 
 	acpi_dev_free_resource_list(&resources);
-	*primary_addr = i2c_addr & 0x0000ffff;
-	*secondary_addr = (i2c_addr & 0xffff0000) >> 16;
+	*primary_addr = lower_16_bits(i2c_addr);
+	*secondary_addr = upper_16_bits(i2c_addr);
 
 	return 0;
 }
-- 
2.46.0