From a01633cd867b8ddf2d8321fe575dc3c54e037b09 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Fri, 29 Jul 2022 16:03:46 +0200
Subject: leds: turris-omnia: convert to use dev_groups
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The driver core supports the ability to handle the creation and removal
of device-specific sysfs files in a race-free manner. Take advantage of
that by converting this driver to use this by moving the sysfs
attributes into a group and assigning the dev_groups pointer to it.
Cc: Pavel Machek <pavel@ucw.cz>
Cc: linux-leds@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
---
drivers/leds/leds-turris-omnia.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
(limited to 'drivers/leds/leds-turris-omnia.c')
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -260,9 +260,6 @@ static int omnia_leds_probe(struct i2c_c
led += ret;
}
- if (devm_device_add_groups(dev, omnia_led_controller_groups))
- dev_warn(dev, "Could not add attribute group!\n");
-
return 0;
}
@@ -304,6 +301,7 @@ static struct i2c_driver omnia_leds_driv
.driver = {
.name = "leds-turris-omnia",
.of_match_table = of_omnia_leds_match,
+ .dev_groups = omnia_led_controller_groups,
},
};