linux-kernel - [PATCH v3] platform/x86/amd/hsmp: switch to use device_add

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Date: Wed, 27 Mar 2024 09:08:33 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: naveenkrishna.chatradhi@....com
Cc: linux-kernel@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Carlos Bilbao <carlos.bilbao@....com>,
	Hans de Goede <hdegoede@...hat.com>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	platform-driver-x86@...r.kernel.org
Subject: [PATCH v3] platform/x86/amd/hsmp: switch to use device_add_groups()

devm_device_add_groups() is being removed from the kernel, so move the
hsmp driver to use device_add_groups() instead.  The logic is identical,
when the device is removed the driver core will properly clean up and
remove the groups, and the memory used by the attribute groups will be
freed because it was created with dev_* calls, so this is functionally
identical overall.

Cc: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@....com>
Cc: Carlos Bilbao <carlos.bilbao@....com>
Cc: Hans de Goede <hdegoede@...hat.com>
Cc: "Ilpo Järvinen" <ilpo.jarvinen@...ux.intel.com>
Cc: platform-driver-x86@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
v3: change the changelog text to reflect that this change is identical
    to the current code.  Rebase against 6.9-rc1
v2: rebased against platform/for-next

 drivers/platform/x86/amd/hsmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/amd/hsmp.c b/drivers/platform/x86/amd/hsmp.c
index 1927be901108..d84ea66eecc6 100644
--- a/drivers/platform/x86/amd/hsmp.c
+++ b/drivers/platform/x86/amd/hsmp.c
@@ -693,7 +693,7 @@ static int hsmp_create_non_acpi_sysfs_if(struct device *dev)
 		hsmp_create_attr_list(attr_grp, dev, i);
 	}
 
-	return devm_device_add_groups(dev, hsmp_attr_grps);
+	return device_add_groups(dev, hsmp_attr_grps);
 }
 
 static int hsmp_create_acpi_sysfs_if(struct device *dev)
-- 
2.44.0