From 26e9baa849a262f75b781c7292c36f4fdfbbf03b Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Tue, 4 Jan 2022 17:33:30 +0100
Subject: [PATCH] dmaengine: ioatdma: use default_groups in kobj_type
There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field. Move the ioatdma sysfs code to use default_groups field which has
been the preferred way since aa30f47cf666 ("kobject: Add support for
default attribute groups to kobj_type") so that we can soon get rid of
the obsolete default_attrs field.
Cc: Vinod Koul <vkoul@kernel.org>
Cc: dmaengine@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20220104163330.1338824-1-gregkh@linuxfoundation.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
drivers/dma/ioat/sysfs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/ioat/sysfs.c b/drivers/dma/ioat/sysfs.c
index aa44bcd6a356c..168adf28c5b13 100644
--- a/drivers/dma/ioat/sysfs.c
+++ b/drivers/dma/ioat/sysfs.c
@@ -158,8 +158,9 @@ static struct attribute *ioat_attrs[] = {
&intr_coalesce_attr.attr,
NULL,
};
+ATTRIBUTE_GROUPS(ioat);
struct kobj_type ioat_ktype = {
.sysfs_ops = &ioat_sysfs_ops,
- .default_attrs = ioat_attrs,
+ .default_groups = ioat_groups,
};
--
2.30.2