Commit 2f1260c8 authored by Thomas Weißschuh's avatar Thomas Weißschuh Committed by Borislav Petkov (AMD)
Browse files

EDAC/device: Allow addition of const sysfs attributes 



The generic EDAC sysfs code does not need to modify these structs.
Allow the drivers to add read-only ones.

Signed-off-by: default avatarThomas Weißschuh <linux@weissschuh.net>
Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Link: https://patch.msgid.link/20260223-sysfs-const-edac-v1-6-3ff0b87249e7@weissschuh.net
parent d2b7cdcd

drivers/edac/edac_device.h

+1 −1
Original line number Diff line number Diff line
@@ -163,7 +163,7 @@ struct edac_device_ctl_info { 
	 * If attributes are desired, then set to array of attributes

	 * If no attributes are desired, leave NULL

	 */

	struct edac_dev_sysfs_attribute *sysfs_attributes;

	const struct edac_dev_sysfs_attribute *sysfs_attributes;



	/* pointer to main 'edac' subsys in sysfs */

	const struct bus_type *edac_subsys;

drivers/edac/edac_device_sysfs.c

+2 −2
Original line number Diff line number Diff line
@@ -723,7 +723,7 @@ static void edac_device_delete_instances(struct edac_device_ctl_info *edac_dev) 
static int edac_device_add_main_sysfs_attributes(

			struct edac_device_ctl_info *edac_dev)

{

	struct edac_dev_sysfs_attribute *sysfs_attrib;

	const struct edac_dev_sysfs_attribute *sysfs_attrib;

	int err = 0;



	sysfs_attrib = edac_dev->sysfs_attributes;
@@ -752,7 +752,7 @@ static int edac_device_add_main_sysfs_attributes( 
static void edac_device_remove_main_sysfs_attributes(

			struct edac_device_ctl_info *edac_dev)

{

	struct edac_dev_sysfs_attribute *sysfs_attrib;

	const struct edac_dev_sysfs_attribute *sysfs_attrib;



	/* if there are main attributes, defined, remove them. First,

	 * point to the start of the array and iterate over it