linux-kernel - [PATCH 2/3] iio: accel: kxsd9-i2c: Use mod_devicetable.h and drop of_match

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Message-Id: <20200424224439.5601-3-nish.malpani25@gmail.com>
Date:   Sat, 25 Apr 2020 04:14:38 +0530
From:   Nishant Malpani <nish.malpani25@...il.com>
To:     linux-iio@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, jic23@...nel.org, knaack.h@....de,
        lars@...afoo.de, pmeerw@...erw.net, alexandru.Ardelean@...log.com,
        nish.malpani25@...il.com
Subject: [PATCH 2/3] iio: accel: kxsd9-i2c: Use mod_devicetable.h and drop of_match_ptr macro

Enables ACPI DSDT to probe via PRP0001 and the compatible property. Also
removes the ifdef protections for CONFIG_OF.

Signed-off-by: Nishant Malpani <nish.malpani25@...il.com>
---
 drivers/iio/accel/kxsd9-i2c.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/accel/kxsd9-i2c.c b/drivers/iio/accel/kxsd9-i2c.c
index b6f3de7ef8ea..b580d605f848 100644
--- a/drivers/iio/accel/kxsd9-i2c.c
+++ b/drivers/iio/accel/kxsd9-i2c.c
@@ -2,6 +2,7 @@
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
@@ -36,15 +37,11 @@ static int kxsd9_i2c_remove(struct i2c_client *client)
 	return kxsd9_common_remove(&client->dev);
 }
 
-#ifdef CONFIG_OF
 static const struct of_device_id kxsd9_of_match[] = {
 	{ .compatible = "kionix,kxsd9", },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, kxsd9_of_match);
-#else
-#define kxsd9_of_match NULL
-#endif
 
 static const struct i2c_device_id kxsd9_i2c_id[] = {
 	{"kxsd9", 0},
@@ -55,7 +52,7 @@ MODULE_DEVICE_TABLE(i2c, kxsd9_i2c_id);
 static struct i2c_driver kxsd9_i2c_driver = {
 	.driver = {
 		.name	= "kxsd9",
-		.of_match_table = of_match_ptr(kxsd9_of_match),
+		.of_match_table = kxsd9_of_match,
 		.pm = &kxsd9_dev_pm_ops,
 	},
 	.probe		= kxsd9_i2c_probe,
-- 
2.20.1