EDAC: Remove unused struct members

Remove unused

- edac_pci_ctl_info::edac_subsys
- edac_pci_ctl_info::complete
- edac_device_ctl_info::removal_complete

members.

Found by https://github.com/jirislaby/clang-struct.

[ bp: Squash three almost identical trivial patches into one. ]

Signed-off-by: Jiri Slaby (SUSE) <[e-mail]>
Signed-off-by: Borislav Petkov (AMD) <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Borislav Petkov (AMD) <[e-mail]>

drivers/edac/edac_device.h

···
 #ifndef _EDAC_DEVICE_H_
 #define _EDAC_DEVICE_H_
 
-#include <linux/completion.h>
 #include <linux/device.h>
 #include <linux/edac.h>
 #include <linux/kobject.h>
···
 	void *pvt_info;		/* pointer to 'private driver' info */
 
 	unsigned long start_time;	/* edac_device load start time (jiffies) */
-
-	struct completion removal_complete;
 
 	/* sysfs top name under 'edac' directory
 	 * and instance name:

drivers/edac/edac_pci.h

···
 #ifndef _EDAC_PCI_H_
 #define _EDAC_PCI_H_
 
-#include <linux/completion.h>
 #include <linux/device.h>
 #include <linux/edac.h>
 #include <linux/kobject.h>
···
 
 	int pci_idx;
 
-	struct bus_type *edac_subsys;	/* pointer to subsystem */
-
 	/* the internal state of this controller instance */
 	int op_state;
 	/* work struct for this instance */
···
 	void *pvt_info;		/* pointer to 'private driver' info */
 
 	unsigned long start_time;	/* edac_pci load start time (jiffies) */
-
-	struct completion complete;
 
 	/* sysfs top name under 'edac' directory
 	 * and instance name: