From a88dcce08b9b6c3e6db2406152f639a868238f3d Mon Sep 17 00:00:00 2001 From: Haowen Bai Date: Fri, 22 Jul 2022 19:47:57 -0600 Subject: [PATCH] platform/x86: system76_acpi: Use dev_get_drvdata Eliminate direct accesses to the driver_data field. Signed-off-by: Haowen Bai Link: https://lore.kernel.org/r/1653989063-20180-1-git-send-email-baihaowen@meizu.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Tim Crawford --- system76_acpi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/system76_acpi.c b/system76_acpi.c index 1814854..61b8e9d 100644 --- a/system76_acpi.c +++ b/system76_acpi.c @@ -348,7 +348,7 @@ static ssize_t kb_led_color_show( struct led_classdev *led; struct system76_data *data; - led = (struct led_classdev *)dev->driver_data; + led = dev_get_drvdata(dev); data = container_of(led, struct system76_data, kb_led); #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0) return sysfs_emit(buf, "%06X\n", data->kb_color); @@ -369,7 +369,7 @@ static ssize_t kb_led_color_store( unsigned int val; int ret; - led = (struct led_classdev *)dev->driver_data; + led = dev_get_drvdata(dev); data = container_of(led, struct system76_data, kb_led); ret = kstrtouint(buf, 16, &val); if (ret)